Design Proposal
Steel Solar Canopies
Greensands Ridge Walk Car Park – Bedford – MK45 2YU
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The Project
our ref:
KS/CCI-00221
Client
Client Name:
AWGroup Ltd
Client Address:
Arnold White Group Limited
4 Vimy Court
Vimy Road
Leighton Buzzard
Bedfordshire
LU7 1FG
Client Project Ref:
TBC
Welcome to your KaraSolar Design Proposal
KaraSolar are revolutionising the way carparks are utilised by transforming them into sustainable powerhouses. Our innovative solar canopies not only provide shade and protection for vehicles but also harness the sun’s energy to generate clean, renewable power.
Why Choose Our Solar Canopies?
- Eco-Friendly Energy: Embrace a greener future with our solar canopies that reduce carbon footprints and promote sustainable energy use.
- Cost Savings: Lower your energy bills and potentially earn through energy credits with our efficient solar technology.
- Enhanced Carpark Experience: Our canopies offer shade and protection from the elements, improving comfort for your customers or employees.
- Aesthetic Appeal: Modern and sleek designs that enhance the visual appeal of your carpark while demonstrating your commitment to sustainability.
Client Brief
AWGroup has requested a feasibility-led solar canopy proposal for Greensands Ridge Walk Car Park, with a clear objective of maximising the site's overall solar energy yield (kWh).
While the site presents some challenges due to mature tree cover and seasonal shading, particularly in winter, the client has asked us to proceed with a design that makes the most of the available space. KaraSolar has therefore been instructed to develop a practical, scalable layout that prioritises solar generation while maintaining the full operational use of the car park.
A tree survey will be required to accurately assess the extent and timing of shading across the year. Our current solar production estimates are based on the assumption that tree pruning, or selective removal, will be carried out where necessary to improve solar access.
In addition to optimising layout and energy performance, the project considers the wider environmental, user-focused, and financial value of the installation, including:
- The cost per kWh of production and overall system efficiency
- Estimated CO₂ savings over the system’s operational lifespan, typically calculated over 25 years in line with the performance warranty of the solar panels. The steel canopy structure, however, is expected to last over 50 years with proper maintenance and is fully recyclable at end-of-life, supporting sustainable construction principles
- A realistic financial payback period, based on the mix of self-consumption and export
- The opportunity to use generated energy for on-site EV charging, where pricing can exceed £0.50/kWh, increasing the return on investment
- The project's contribution to the client’s sustainability strategy and carbon reduction targets
- Enhanced benefits for car park users, including covered parking bays that protect from rain, wind, and direct sunlight — improving comfort for staff and visitors alike, and offering a premium parking experience
While the immediate objective is solar energy generation, the long-term value of the project extends far beyond kilowatt hours. The canopies not only allow the site to reduce grid reliance and generate clean energy from an existing hardstanding area but also serve as a highly visible demonstration of environmental responsibility — all while improving the day-to-day experience of the people who use the car park.
The overall design approach is guided by:
- Achieving the highest possible kWh output from the most effective locations
- Maintaining access and usability across all parking bays
- Integrating future-ready infrastructure such as EV chargers and battery storage
- Offering modular, flexible installation phases to align with budget and timeline
- Capturing carbon savings and long-term environmental resilience
Transform your carpark into a beacon of sustainability
We are dedicated to providing top-quality solar canopy solutions tailored to meet your specific needs. Our team of experts handles everything from design and installation to maintenance, ensuring a seamless and hassle-free experience.
A Note On Parking Bay Sizes:
When assessing the area needed for staff and customer parking, it should be noted that the current UK norm for parking spaces is 2.4m wide by 4.8 m long. However please note that several models of modern vehicles are more than 4.8m long. The recommended space for manoeuvring (roadways) between bays is 6m.
These dimensions are neither minimum nor written in tablets of stone and may be revised to suit your particular needs, but remember that good access and wider bays aid efficient use of the parking area and are much more pleasant for your customers to use.
For more information on parking in the UK visit: The British Parking Association
click image to view larger
Bay Sizes For Motorists With Disabilities: The BSI British Standards Code provides some guidance as to what is required - disabled access parking spaces should be 2400mm x 4800mm with a 1200mm wide marked access zone between spaces and a 1200mm wide safety zone for boot access. Government guidelines (Inclusive Mobility published by DfT) recommend that 6% of parking be allocated to disabled people unless otherwise covered by local planning regulations. The guidance also recommends how to identify these spaces, with special markings and signage.
click image to view larger
EV Charger Bay Sizes: It is recommended that additional access zones between parking bays be left for EV charging. This allows some vehicles to plug and charge from the side. These bays should also be marked and include eye-level signage.
Disabled EV Charger Bays: As the number of electric vehicles in the UK grows as will the requirement for EV charger bays. There are currently no guidelines on providing disabled parking bays with EV chargers so although not essential we recommend creating EV charger bays with the required 1.2m marked area between the bays and thus automatically making all your EV charger bays suitable for people with disabilities as well as allowing space for vehicles that charge from the side.
KaraSolar use a standard parking bay size of 2.50m wide by 5.00m long
To reduce the potential risks, we recommend clearly displaying canopy height restrictions with signs at eye level located at the car park entrance and on the canopies themselves. Allowances should also be made at the ends of the structures to prevent high-sided vehicles from colliding with the canopy while manoeuvring. Where possible, implementing a height restriction at the point of entry is an even more effective solution.
KaraSolar Canopies Height Clearance is a Standard 2.50m
A Note On Vehicle Heights:
When planning the placement of solar canopies, it is essential to consider the maximum height of vehicles that may use the car park, not just those parking under the canopy. Thought should be given to high-sided vehicles manoeuvring around the structures. Our solar carports and canopies are typically designed with a vehicle clearance height of 2.50 metres. We can increase this height, however, this would increase the overall canopy height and potentially create planning issues and/or lower the roof pitch therefore lowering the solar performance. An increase in canopy height may also make it necessary to increase the canopy's specifications.
Domestic Vehicles: All our Solar Canopies and Carports comfortably accommodate all vehicles intended for domestic use. One of the tallest in this category, the Land Rover Discovery, stands at 2.00 metres high. The vehicles shown in most of our drawings are the Jaguar F-Pace (1.66 metres high) and/or the Jaguar I-Pace (1.56 metres high).
Commercial Vehicles: If the car park is frequently used by commercial vehicles, a 2.50-metre clearance could potentially cause issues. Common commercial van heights include:
H1 - Standard - up to 2.50m
H2 - High Top - up to 2.90m
H3 - Super High Top - up to 3.20m
For example, the height of a VW Crafter can range from 2.30 metres to 3.20 metres high, depending on the model. Of course box vans and lorries can be even higher.
Notes about our PRIVACY POLICY
We take your privacy and the safety of your information very seriously. We will never publicly publish your personal details, and all places that may contain your personal information will always be password protected. Any and all personal information is treated in accordance with The Data Protection Act 2018. We will never share your information with any third party with the exception of where required in order to attain quotes or services related to your project. We will delete your personal details from our system at any time you request with the exception of where we are required to do so for legal reasons such as warranties and invoices. For more information on how we treat your personal data please see our PRIVACY POLICY.
The Site
MK45 2YU
Site Address
Site Client:
TBC
Site Address:
Greensands Ridge Walk Car Park,
Station Ln,
Bedford,
MK45 2YU
Notes On The Site
Site Survey:
This budget estimate and design proposal are provided as a preliminary guide, outlining our recommended approach and an indicative cost based on current site understanding. At this stage, several assumptions have been made, and a formal site survey will be required to confirm the specific design and installation requirements.
The following surveys may be required as the project progresses:
- Geotechnical Survey – to confirm ground conditions and determine foundation specification
- Tree and Shading Survey – to assess solar access and identify areas of potential yield loss
- Topographical or Measured Survey – where canopy placement or surface levels affect layout precision
- Utility Survey – to identify any underground services or cabling that may affect installation
Our services are provided free of charge up to the point of budget agreement. Once the budget estimate is approved, we will proceed under our design service scope, which includes coordination and delivery of any required surveys. Only after these are completed can we finalise the foundation design, canopy positions, and electrical integration with full confidence.
We aim to make this process as efficient and transparent as possible and will work with you to schedule any necessary surveys with minimal disruption to your site.
Current Site:
Current Site Use: Staff and Customer Parking
Current Site Surface: Tarmac
We have allowed for all required groundwork, including cutting and breaking out the tarmac surface to install foundations, followed by reinstatement and making good.
Finished Site:
Current Site Use: Staff and Customer Parking
Current Site Surface: Tarmac
The site will remain in use as a car park. All disturbed areas will be reinstated to match existing levels and finish, with new line markings painted where affected.
Site Suitability:
The proposed site is considered suitable for the installation of KaraSolar steel canopies. Based on publicly available data and our preliminary desktop review, the site falls within acceptable parameters for wind speed, snow load, altitude, and general environmental exposure for our standard canopy designs.
However, the suitability of the ground for structural foundations cannot be confirmed without a formal investigation. Unless an approved geotechnical report has already been issued, a geotechnical site investigation will be required to confirm the soil bearing capacity and other relevant ground conditions. This is essential to ensure that the foundation design meets the minimum structural and safety requirements or to determine if an alternative foundation type is needed.
KaraSolar can undertake this survey on the client’s behalf as part of our design service. Where requested, the cost of the survey and associated design works will be included under project design costs within the final proposal.
Disabled Parking:
Disabled parking bays have not currently been included or allocated in this design. Please let us know if you would like designated accessible bays to be incorporated into the proposal. We can ensure compliance with bay sizing, proximity to footpaths, and visibility requirements.
Motorcycle Parking:
Motorcycle parking has not been included in the current proposal. If required, we can allocate suitable spaces and ensure they are accommodated within the canopy layout or retained adjacent to it.
EV Charge Bays:
EV charging bays have been included in the design proposal. Please refer to the parking layout plan for the proposed locations.
The canopies are designed to be fully compatible with integrated EV charge points (EVCPs), with suitable space for cabling, mounting, and signage. Including EVCPs at this stage not only future-proofs the site but also presents a significant revenue opportunity — energy delivered through EV charging can typically be sold at premium rates, often exceeding £0.50 per kWh, compared to ~£0.15 per kWh for export to the grid.
Incorporating EVCP infrastructure allows the site to maximise return on investment from solar generation while supporting the transition to electric mobility. Chargers can be installed during the initial works or added later as demand increases.
Bicycle Parking:
Bicycle parking has not been allowed for in the current design. Should you wish to include cycle racks or shelters, these can be incorporated within the site layout, either integrated with canopy structures or positioned in suitable adjacent areas.
Electric Bike Charging:
Electric bike charging points have not been included in the current proposal. If this is of interest, we can provide secure bike charging infrastructure as part of a sustainability-led site enhancement strategy.
Parking Signs:
We will include both eye-level and canopy-mounted signage to support the safe, clear, and user-friendly operation of the car park. This includes directional signs, bay markings, and all required electrical safety signage for solar and EVCP systems.
It is always recommended to install a maximum height restriction barrier at the car park entrance to prevent damage from high-sided vehicles. A standard clearance of 2.44m is suggested to match the lowest canopy edge. Please note that this barrier is optional and has not been included in the current pricing.
Internal Lighting:
Internal canopy lighting has been included in this proposal. We are specifying ENER-J 150W LED Canopy Lights, spaced at a maximum of 3.8 metres to provide consistent illumination across the covered areas.
A complete lighting layout and control system will be confirmed following a site survey to ensure appropriate lux levels, safe visibility, and compliance with client and regulatory requirements. Lighting can be configured to operate on a timer, PIR (motion sensor), or a combination of both, depending on usage patterns and client preferences.
Underground Services:
A site services plan will be required to confirm the presence and position of any underground utilities within the proposed installation area. This is essential to avoid conflicts with foundations, ducting, and trenching during construction.
If a current site services plan is not available, KaraSolar can undertake a services survey on the client’s behalf. This would be carried out by a qualified subcontractor and billed as part of the project design costs, separate from the canopy supply and installation.
Confirming underground services early ensures a smoother installation process, minimises risk, and helps avoid costly alterations or delays.
Drainage:
A site services plan will be required to identify the location of existing drainage systems and determine the most appropriate method for managing rainwater run-off from the proposed canopy structures.
Our design will seek to ensure that water from the canopy roofs is directed toward suitable drainage points or soakaways. Where viable, we can explore options for rainwater harvesting, allowing collected water to be reused for low-demand applications such as toilet flushing or irrigation. This aligns with sustainability goals and can contribute to reduced site water consumption.
If drainage drawings are not available, KaraSolar can coordinate a survey on the client’s behalf, with associated costs included under project design services.
Solar Shading
The site is currently surrounded by mature trees, which contribute significant shading throughout much of the year, particularly during winter when low sun angles extend shadow reach into the car park.
To optimise solar performance, our current design assumes full shading removal, with selective tree clearance undertaken around the canopy zones. In line with our environmental commitments, KaraSolar proposes to create an alternative on-site wildlife habitat, specifically designed to support pollinators such as butterflies and bees.
This may include the establishment of a wildflower meadow or pollinator garden, combined with tree replanting elsewhere on the site using native species. These enhancements will provide essential ecological value, support biodiversity, and ensure a net positive contribution to the local environment.
A full shading and biodiversity impact assessment can be undertaken as part of the planning phase, and a more detailed solar yield breakdown is included in the performance section of this proposal.
Known Site Hazards:
General Site Conditions:
The site is a publicly accessible car park. Protective fencing and clear signage will be required during installation to ensure safety and maintain the continued public use of unaffected bays.
Underground Hazards: Unknown at this stage. A site services plan or underground services survey will be required to identify any buried utilities, drainage, or obstructions that may affect foundation works.
Above-Head Hazards: Unknown. A detailed site inspection will be conducted before installation to identify any overhead hazards such as tree branches, cables, lighting columns, or signage that could interfere with equipment or canopy clearance.
Waste Removal:
KaraSolar will ensure the site is kept clean, safe, and organised throughout the installation, and left tidy and ready for public use upon completion.
All waste materials will be removed from the site and recycled wherever possible, in line with our commitment to sustainability. This includes the responsible disposal of packaging, off-cuts, and decommissioned materials.
Excavated soil and spoil from foundation works will also be removed by KaraSolar, with an emphasis on recycling or repurposing suitable materials where feasible to minimise landfill use.
DNO Approval:
DNO (Distribution Network Operator) approval will be required before the proposed system can be connected to the national grid.
KaraSolar can manage this application on your behalf as part of our design and delivery service. This includes submission of all necessary documentation, coordination with the local DNO, and handling of any required technical queries.
It is strongly recommended that DNO approval, or at a minimum, confirmation of any required upgrade costs, is obtained before agreement signing, as grid connection capacity and infrastructure constraints can materially impact the scope and cost of the project.
Electrical Connection:
Our initial design proposal and budget estimate include the full electrical installation up to the GRP (Glass Reinforced Plastic) enclosure, which houses inverters, controls, and distribution equipment.
Connection from the GRP unit to the existing electrical system or grid connection point is not currently included, as it is dependent on the location of the plant room or incoming supply, the route required for ducting or trenching, and any access constraints.
A written electrical connection plan will be submitted following a site survey, once the location of the supply point and cable routing requirements have been confirmed.
Planning Approval:
While many solar PV systems qualify under permitted development rights, solar carports and canopy-mounted PV arrays are not automatically exempt and may require formal planning approval or a Lawful Development Certificate.
We recommend checking with your local planning authority to confirm the specific requirements for your site.
KaraSolar Ltd. will provide all necessary supporting information, including layout plans, canopy elevations, technical specifications, and solar yield summaries, to support either a full planning application or a permitted development enquiry.
Should you require assistance with the application process, we are happy to recommend the following planning specialist:
Andrea Fox
BSc (Hons), Dip Arch, MSc, ARB
Solar Planning – Specialists in Solar Planning Applications
📧 admin@solar-planning.com
📞 01884 798852
🌐 www.solar-planning.com
Schedule of Works:
To be confirmed.
Please let us know whether the proposed site can be closed entirely during the installation period, or if certain areas or a minimum number of parking bays must remain accessible throughout the works.
The availability of the site will directly affect the project timescale, installation sequencing, and labour phasing. Where phased access is required, KaraSolar will coordinate a tailored programme to minimise disruption and maintain safe public operation in the remaining areas.
For now, we have assumed that approximately 50% of the parking bays must remain accessible at any one time. This assumption will guide our provisional programme until site access arrangements are confirmed.
A full schedule of works will be provided once access and phasing requirements are agreed.
Proposed Layout - Parking Layout
click image to view larger
PLEASE NOTE:
We have NOT currently included Disabled, EVCP, Motorcycle, Bicycle or Electric Bike parking bays… please let us know if you would like any of these included in your parking layout.
Site Assumptions
Our initial comments, proposals and quotes are intended as a guideline only and are subject to a site survey. We have made some assumptions in order to calculate this proposal. You will find a list of these assumptions and the end of 'The Proposal'.
The Structure(s)
Steel Solar Canopies
Notes On The Structures -
Canopy Layout Overview
click image to view larger
The canopy layout shown here provides an initial visual representation of the proposed installation at Greensands Ridge Walk Car Park. Each section has been labelled A to M for reference.
Please note:
-
Canopies B and J are proposed as Apollo double-row canopies
-
All other sections (A, C–I, K–M) are proposed as Thor single-row canopies
This layout is based on current measurements and assumptions, and is intended for planning and feasibility purposes only. A detailed site survey will be required to confirm all dimensions, structural clearances, access constraints, and final canopy positions.
Canopy List -
| KS/CCI-221 | Greensands Ridge Walk Car Park - Bedford - MK45 2YU | Structure | Solar Data | ||||||||||||||
| Sections | Product Ref | Canopy Type | Width | Length | Parking Bays | Supports | Purlin Sets | End Caps | Roof Pitch | Azimuth | Panels | Solar Rating | E.A.G. | ||||
| (Meters) | (Meters) | (degrees) | (from north) | (kW) | (kWh pa) | ||||||||||||
| 0.670 | |||||||||||||||||
| 1 | KS/CCI-221/A | Thor | 5.00 | 62.50 | 22 | 6 | 5 | 2 | 10° | 180° | 108 | 72.360 | 64,834 | ||||
| 2 | KS/CCI-221/B | Apollo | 10.00 | 46.25 | 32 | 5 | 4 | 0 | 10° | 180° | 156 | 104.520 | 93,650 | ||||
| 3 | KS/CCI-221/C | Thor | 5.00 | 96.15 | 32 | 9 | 8 | 2 | 10° | 180° | 166 | 111.220 | 99,653 | ||||
| 4 | KS/CCI-221/D | Thor | 5.00 | 23.75 | 8 | 3 | 2 | 0 | 10° | 175° | 40 | 26.800 | 24,013 | ||||
| 5 | KS/CCI-221/E | Thor | 5.00 | 26.25 | 9 | 3 | 2 | 1 | 10° | 175° | 44 | 29.480 | 26,414 | ||||
| 6 | KS/CCI-221/F | Thor | 5.00 | 38.00 | 11 | 4 | 3 | 1 | 10° | 266° | 64 | 42.880 | 35,590 | ||||
| 7 | KS/CCI-221/G | Thor | 5.00 | 17.50 | 6 | 2 | 1 | 2 | 10° | 180° | 30 | 20.100 | 18,010 | ||||
| 8 | KS/CCI-221/H | Thor | 5.00 | 51.95 | 16 | 5 | 4 | 2 | 10° | 266° | 88 | 58.960 | 48,937 | ||||
| 9 | KS/CCI-221/I | Thor | 5.00 | 80.00 | 27 | 8 | 7 | 0 | 10° | 177° | 138 | 92.460 | 82,844 | ||||
| 10 | KS/CCI-221/J | Apollo | 10.00 | 91.25 | 62 | 9 | 8 | 0 | 10° | 177° | 316 | 211.720 | 189,701 | ||||
| 11 | KS/CCI-221/K | Thor | 5.00 | 96.25 | 34 | 9 | 8 | 2 | 10° | 177° | 166 | 111.220 | 99,653 | ||||
| 12 | KS/CCI-221/L | Thor | 5.00 | 40.00 | 14 | 4 | 3 | 2 | 10° | 113° | 68 | 45.560 | 38,954 | ||||
| 13 | KS/CCI-221/M | Thor | 5.00 | 37.50 | 14 | 4 | 3 | 2 | 10° | 113° | 68 | 45.560 | 38,954 | ||||
| 707.35 | 287 | 71 | 58 | 16 | 1452 | 972.840 | 861,207 | ||||||||||
click image to view larger
The Thor Solar Carport is a 5.00m wide single-row steel canopy, designed to maximise energy generation while maintaining full parking usability. Its modular structure allows for flexible length, starting at 17.5m and extendable in 11.25m increments. With support legs placed between bays in designated access zones, Thor provides strong structural performance without compromising convenience. Ideal for staff or commercial car parks, Thor offers a scalable, low-maintenance solar solution — designed and made in the UK using British steel.
click image to view larger
The Apollo Solar Carport is a 10.00m wide dual-row steel canopy designed to cover two back-to-back parking rows. With a clean mono-pitch roof and centralised supports between bays, it delivers a strong visual impact while supporting high solar output. The system starts at 17.5m and can be extended using 11.25m supplemental modules, each supporting up to 36 panels. While not suited for integrated EV charging due to leg placement, Apollo is ideal for high-yield commercial solar generation and clean energy branding.
Structure Ref:
KS/CCI-221/A
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
62.50 m
Azimuth of Canopy:
180° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
22
Number of Support Sections:
6
Number of Solar Panels:
108
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
72.360 kW
Estimated Annual Generation:
64,834 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/B
Canopy Model Type:
Apollo
Width of Canopy:
10.00 m
Length of Canopy:
46.25 m
Azimuth of Canopy:
180° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
32
Number of Support Sections:
5
Number of Solar Panels:
156
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
72.360 kW
Estimated Annual Generation:
64,834 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/C
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
96.15 m
Azimuth of Canopy:
180° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
32
Number of Support Sections:
9
Number of Solar Panels:
166
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
111.220 kW
Estimated Annual Generation:
99,653 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/D
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
23.75 m
Azimuth of Canopy:
175° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
8
Number of Support Sections:
3
Number of Solar Panels:
40
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
26.800 kW
Estimated Annual Generation:
24,013 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/E
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
26.25 m
Azimuth of Canopy:
175° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
9
Number of Support Sections:
3
Number of Solar Panels:
44
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
29.480 kW
Estimated Annual Generation:
26,414 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/F
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
38.00 m
Azimuth of Canopy:
266° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
11
Number of Support Sections:
4
Number of Solar Panels:
64
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
42.880 kW
Estimated Annual Generation:
35,590 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/G
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
17.50 m
Azimuth of Canopy:
180° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
6
Number of Support Sections:
2
Number of Solar Panels:
30
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
20.100 kW
Estimated Annual Generation:
18,010 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/H
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
51.95 m
Azimuth of Canopy:
266° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
16
Number of Support Sections:
5
Number of Solar Panels:
88
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
58.960 kW
Estimated Annual Generation:
48,937 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/I
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
80.00 m
Azimuth of Canopy:
177° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
27
Number of Support Sections:
8
Number of Solar Panels:
138
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
92.460 kW
Estimated Annual Generation:
82,844 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/J
Canopy Model Type:
Thor
Width of Canopy:
10.00 m
Length of Canopy:
91.25 m
Azimuth of Canopy:
177° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
62
Number of Support Sections:
9
Number of Solar Panels:
316
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
211.720 kW
Estimated Annual Generation:
189,701 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/K
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
96.25 m
Azimuth of Canopy:
177° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
34
Number of Support Sections:
9
Number of Solar Panels:
166
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
111.220 kW
Estimated Annual Generation:
99,653 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/L
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
40.00 m
Azimuth of Canopy:
113° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
14
Number of Support Sections:
3
Number of Solar Panels:
68
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
45.560 kW
Estimated Annual Generation:
38,954 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
Structure Ref:
KS/CCI-221/M
Canopy Model Type:
Thor
Width of Canopy:
5.00 m
Length of Canopy:
40.00 m
Azimuth of Canopy:
113° (degrees from north)
Pitch of Canopy Roof:
10°
Number of Parking Bays:
14
Number of Support Sections:
3
Number of Solar Panels:
68
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
45.560 kW
Estimated Annual Generation:
38,954 kWh*
(*see below for details on how we calculate these estimates)
click above image to view larger or the button below to download a PDF
All KaraSolar Canopies and Services Meet UK Building Standards and Eurocodes.
The Eurocodes are a set of structural design standards, developed by CEN (European Committee for Standardisation), to cover the design of all types of structures in steel, concrete, timber, masonry and aluminium. In the UK, they are published by BSI under the designations BS EN 1990 to BS EN 1999; each of these ten Eurocodes is published in several Parts and each Part is accompanied by a National Annex that implements the CEN document and adds certain UK-specific provisions.
What your system can include...
Colour Range
LED Lighting
Guttering
Security Cameras
Parking Design
All Our Solar Carports and Canopies
are Designed and Made in the UK.
Supporting British Manufacturing, Minimising
Environmental Impact and Creating British Jobs.
We use ‘British Steel’ & 'British Timber’
EV Chargers from Rolec are designed and made in the UK.
Inverters & Batteries from UK company Rayleigh Instruments.
Roofing sheets from British company Cladco
We Love to get JAZZY!
Our solar carports and canopies are available in a range of painted colour finishes. However, if you're looking for something more unique, we love getting creative. From timber inserts set into the steel frames, with the option to have your logo burned into the timber, to translucent resin panels illuminated by LEDs, we’re always excited to collaborate with our clients to create a design that perfectly complements the location and enhances its aesthetic appeal.
The Solar System
Notes On The Solar System -
Please Note: We have picked these panels to maximise solar performance for the available space. Other Solar panels are available if you would prefer a different type. We also frequently install REC or Jinko panels with a 25-year product warranty. Please speak with your project manager for more information.
Project includes 1452 x AIKO COMET 2U72 Mono-Glass 670W
Total Project Solar Power Rating
972.840 kW
Solar PV Panels:
Second generation comprehensive upgrade | Higher power output | Lower BOS | More green electricity
- Efficiency: up to 24.8%
- Low performance degradation: ≤1% in the first year, and ≤ 0.35%/year following years
- Premium warranty: 25-year and 30-year performance warranty
- Better temperature coefficient: -0.26%/°C
- Intersolar AWARD 2023
- The world’s first XBC PV module red dot design award in 2023
- BloombergNEF Tier 1 Solar PV module manufacturer
click image to view larger
Shading Assumptions & Ecological Offsetting
Our solar generation models, as detailed in this proposal, have been calculated on the basis of 100% shading removal across all canopy zones. A formal tree and shading survey will be required to confirm which trees or branches can be removed or pruned to eliminate shadowing and optimise solar performance.
For this preliminary assessment, we have assumed no shading and, therefore, maximum solar exposure to all canopy sections.
To responsibly offset the ecological impact of tree removal, we have proposed a set of Suggested Ecological Offsetting Options. These measures are designed to promote biodiversity and habitat creation elsewhere on site, ensuring a balanced approach to sustainability and solar optimisation.
Suggested Ecological Offsetting Options
To ensure maximum solar generation from the proposed canopies, the removal of shading trees around the car park is assumed. This is essential to prevent performance loss, particularly during winter months when even small obstructions can cast long shadows over large areas.
Solar canopies require direct access to sunlight throughout the year to operate at peak efficiency. Trees located near the canopies significantly reduce output through shading and limit return on investment. Therefore, a strategy of selective tree clearance, combined with high-value ecological offsetting, offers the best balance between clean energy generation and environmental responsibility.
We recommend the following offsetting options to enhance biodiversity elsewhere on site and support local wildlife, particularly pollinators and birds:
Wildflower Meadow / Pollinator Corridor
A low-maintenance wildflower meadow planted with native nectar-rich species will support butterflies, bees, and other pollinators. These meadows improve soil health, require minimal maintenance, and can be integrated around canopy zones or in peripheral areas to form biodiversity corridors.
Butterfly and Bee Habitat Garden
A curated planting scheme using species such as buddleia, knapweed, clover, and oxeye daisy offers year-round support for pollinators. Supplemented with insect hotels, log piles, and sheltered microhabitats, these gardens can provide vibrant and visible ecological enhancements near entrances or public spaces.
Small Native Woodland Replanting Zone (elsewhere on-site)
Planting a cluster of native trees (e.g. rowan, hazel, birch, alder) in a non-shading location provides long-term habitat for birds and insects. This helps to offset the loss of existing canopy trees while preserving solar access in key energy-generating zones.
Rain Garden or Biodiversity Swale
Installing planted drainage features filled with wetland-friendly species helps manage surface runoff from canopies while providing habitat for amphibians, dragonflies, and moisture-loving plants. These can double as functional and aesthetic enhancements to EV charging or pedestrian areas.
Green Buffer with Nectar-Rich Shrubs
Establishing a border using flowering native shrubs (e.g. hawthorn, wild rose, dogwood) delivers food and shelter for a variety of insects and small birds, while maintaining sightlines and site safety. These can be installed along site boundaries or pedestrian edges.
These enhancements can be tailored to the site's size, layout, and planning requirements, helping to deliver a net positive biodiversity outcome without compromising the solar canopy’s performance.
SITE TOTAL:
The following system generation estimates are based upon installing the above canopies...
click image to view larger
Site Address:
Greensands Ridge Walk Car Park,
Station Ln,
Bedford,
MK45 2YU
Total Number of Solar Panels:
1452
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
972.840 kW
Estimated Annual Generation:
861,207 kWh*
(*see below for details on how we calculate these estimates)
Structure Ref:
KS/CCI-221/A
Canopy Model Type:
Thor
Number of Solar Panels:
108
Azimuth of Canopy:
180° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
72.360 kW
Estimated Annual Generation:
64,834 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/B
Canopy Model Type:
Apollo
Number of Solar Panels:
156
Azimuth of Canopy:
180° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
72.360 kW
Estimated Annual Generation:
64,834 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/C
Canopy Model Type:
Thor
Number of Solar Panels:
166
Azimuth of Canopy:
180° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
111.220 kW
Estimated Annual Generation:
99,653 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/D
Canopy Model Type:
Thor
Number of Solar Panels:
40
Azimuth of Canopy:
175° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
26.800 kW
Estimated Annual Generation:
24,013 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/E
Canopy Model Type:
Thor
Number of Solar Panels:
44
Azimuth of Canopy:
175° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
29.480 kW
Estimated Annual Generation:
26,414 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/F
Canopy Model Type:
Thor
Number of Solar Panels:
64
Azimuth of Canopy:
266° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
42.880 kW
Estimated Annual Generation:
35,590 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/G
Canopy Model Type:
Thor
Number of Solar Panels:
30
Azimuth of Canopy:
180° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
20.100 kW
Estimated Annual Generation:
18,010 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/H
Canopy Model Type:
Thor
Number of Solar Panels:
88
Azimuth of Canopy:
266° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
58.960 kW
Estimated Annual Generation:
48,937 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/I
Canopy Model Type:
Thor
Number of Solar Panels:
138
Azimuth of Canopy:
177° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
92.460 kW
Estimated Annual Generation:
82,844 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/J
Canopy Model Type:
Thor
Number of Solar Panels:
316
Azimuth of Canopy:
177° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
211.720 kW
Estimated Annual Generation:
189,701 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/K
Canopy Model Type:
Thor
Number of Solar Panels:
166
Azimuth of Canopy:
177° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
111.220 kW
Estimated Annual Generation:
99,653 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/L
Canopy Model Type:
Thor
Number of Solar Panels:
68
Azimuth of Canopy:
113° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
45.560 kW
Estimated Annual Generation:
38,954 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
Structure Ref:
KS/CCI-221/M
Canopy Model Type:
Thor
Number of Solar Panels:
68
Azimuth of Canopy:
113° (degrees from north)
Roof Pitch of Canopy:
10°
Solar Panel Type:
AIKO COMET 2U72 Mono-Glass 670W
Total Wp Rating:
45.560 kW
Estimated Annual Generation:
38,954 kWh*
(*see below for details on how we calculate these estimates)
click image to view larger
*Performance charts are estimated using OpenSolar.
Independently Verified, Class-Leading Design Accuracy
OpenSolar has engaged with some of the most trusted experts in the industry to provide independent, 3rd party assessments of the accuracy of OpenSolar’s design tool.
for more information...
System Also Includes -
Warranties & Guarantees
Unprecedented savings, more economic security, greater energy autonomy for consumers and reduced carbon footprint.
End Of Proposal
Accredited Solar Panel & EV Charger Installation
Membership of MCS and RECC demonstrates our adherence to the highest recognised industry standards: KaraSolar is committed to excellence in quality, competency, compliance and customer service.
Solar Carport & Canopy Quality Assurance Policy V2.02
Click the header below to view the policy statement section.
Our Promise To You...
Reducing carbon emissions, preventing further environmental harm and saving you money. All this while offering customer service we are proud of. We are here for your sales enquiries and for post-sales support.
We aim to provide a friendly, professional and fast service. We only use and sell items that have passed our own rigid quality control to ensure we can offer the most reliable products at the best prices.
We welcome all enquiries, please do not hesitate to get in touch.
