A complete 210W 12V solar charging kit designed for caravans, motorhomes, boats and off-grid applications. Featuring a high-performance mono crystalline Sunshine Solar panel with advanced Shade-Shield anti-shading technology, the kit helps maintain power generation when part of the panel is affected by shadows.
SPECIAL OFFER ....... ENDS 16TH SEPTEMBER 2026
The kit includes a 210W Sunshine Solar panel with advanced Shade-Shield anti-shading technology, pre-fitted MC4 connectors, MPPT solar charge controller, solar extension cables and a choice of mountings, providing everything required for a straightforward 12V battery charging installation. This kit is ideal for installations where reliable solar generation and resistance to partial shading are important.
With a Sunshine 210W solar panel you could expect to generate around 70 amps per day during the summer months. Multiple panels can be connected to acquire higher power if needed by simply upgrading the solar controller.
Monitoring of the system can be made easy with the optional remote meter or via Apple & Android smartphones, tablets, MacBook's and other devices, using the optional Bluetooth Adapter.
Surface Area Requirement:
Kit Performance - Summertime: 70Ah per day
If you are a competent DIYer this kit has everything you need for a professional looking finish. If you require the services of an installer please contact our Customer Services on 01508 488188.
SAVE MONEY - Don't forget you can save money on add-ons to compliment your solar kit. A Remote Meter or Bluetooth Adapter will give valuable real-time data on the overall performance of your kit. Bostik-360 Fixing Adhesive recommended for bonding the solar mounts and cable entry cover.
Please Note: Due to the package size this product is only available on a 48-hour delivery service.
PRODUCT CODE: KITSRG210
Shade-Shield Anti-Shading Solar Panels
Keep Generating Power, Even When Shadows Appear
Not every solar installation gets perfect sunlight all day. Trees, chimneys, roof vents, air-conditioning units, antennas, railings and neighbouring buildings can cast moving shadows across your panels, reducing energy production.
Sunshine Anti-Shading Solar Panels are designed to minimise the impact of partial shading, helping more of your panel continue generating power when conditions aren't perfect. Using advanced cell-level shadow management technology, the Sunshine Solar anti-shading panels isolate the impact of shaded areas and help maintain power flow through the active sections of the module. The result is more stable solar generation, improved shading tolerance and enhanced protection against hot spots.
How Anti-Shading Technology Works
In a conventional solar panel, cells are electrically connected in groups. When one part of the panel is heavily shaded, the affected cells can restrict current flow and cause a much larger reduction in the panel's overall output. Sunshine's cell-level shadow management technology takes a more targeted approach. When a section of the panel becomes shaded: The shaded cells produce less energy as sunlight is blocked. The panel identifies the affected section through its advanced circuit architecture. The shaded area is managed or bypassed, reducing its impact on the rest of the module. The remaining active cells continue generating power, helping maintain a more consistent output. Electrical and thermal stress is reduced, helping minimise the risk of hot spots. This means a shadow affecting one part of the panel doesn't have to compromise the performance of the entire module.
With a Sunshine 210W solar panel you could expect to generate around 70 amps per day when used in conjunction with a MPPT solar charge controller during the summer months. Multiple panels can be connected to acquire higher power if needed.
Specifications
Features
Guaranteed Performance
Suitable Solar Charge Controllers
Please Note: If you are connecting multiple panels together you may need a bigger solar controller if you are unsure which you require or have any other questions please call 01508 488188 then Option 4 for Technical.
For the best performance we would recommend 4mm single core cable is used the same as the existing cable already attached to the solar panel junction box. The most efficient method of extending the existing cable is by using 4mm single-core cable fitted with a pair of compatible MC Type 4 Solar Connectors.
SAVE MONEY - Add any - 'Often Purchased Together' items to your cart and SAVE MONEY
Please Note: Due to the package size this product is only available on a 48-hour delivery service.
PRODUCT CODE: SRG210
RV MPPT Charge Controller from EPEVER TRC Series is engineered for reliable solar charging in RV and off-grid power systems. It adopts an advanced MPPT control algorithm to improve tracking performance, with maximum tracking efficiency of no less than 99.5% and conversion efficiency up to 98.5%, helping maximize energy harvest from solar panels. This controller supports multiple battery types, including lithium batteries, and provides self-activation for lithium batteries to enable smoother start-up and stable charging performance.
For monitoring and system integration, the TRC series includes RS485 communication and can be connected with optional 4G or WiFi modules for remote monitoring when needed. With low static power consumption and comprehensive electronic protections, this RV MPPT Charge Controller is a practical choice for RV solar charging, household off-grid systems, and field monitoring applications. Clear installation guidance is provided, including recommended wiring sequence and safety precautions to support long-term system reliability.
Specifications
Weight: 0.59kg
PRODUCT CODE: TRC2206-BLE
How Anti-Shade Solar Panels Work
Solar panels perform best when their cells receive consistent, unobstructed sunlight. However, in real-world installations, partial shading is often unavoidable. Trees, buildings, roof structures, antennas, air-conditioning units, railings, leaves, dirt and even bird droppings can cover part of a solar panel and significantly reduce its power output.
Traditional solar panels are commonly arranged with multiple solar cells connected in series. This means that when one section of the panel becomes shaded, the affected cell or cell group can restrict the current flowing through the wider circuit. As a result, a relatively small shaded area can cause a disproportionately large reduction in the panel's output. Partial shading can also create localised heat, known as a hot spot, which can place additional stress on the solar cells and potentially contribute to long-term degradation.
Cell-Level Shadow Management
Anti-shade solar panels address this problem by managing the effects of shading at a much more localised level.
Anti-shading technology uses cell-level shadow management to reduce the amount of power lost when only part of a panel is shaded. Rather than allowing a shaded section to disproportionately affect the performance of the entire module, the panel's electrical architecture helps isolate the shaded area and allows unaffected cells to continue contributing to power generation.
A key part of this approach is the use of bypass technology. Bypass components provide an alternative electrical path when a cell or group of cells is heavily shaded. Under normal sunlight, the bypass path is inactive. When shading occurs, it can redirect current around the affected section, helping prevent the shaded cells from becoming a major restriction on the rest of the panel. The Shade-Shield Series doesn't just relies on conventional bypassing: the cell-level design is intended to localise shading-related losses and maintain more stable output under uneven lighting conditions.
Reducing the Hot-Spot Effect
One of the important advantages of managing shading at cell level is improved protection against hot spots.
When a solar cell is heavily shaded while surrounding cells continue producing electricity, the shaded cell can behave differently from illuminated cells and may experience increased electrical and thermal stress. Over time, this can contribute to cell degradation, micro-cracking and reduced module reliability. Shade-Shield anti-shading and anti-hot-spot design is intended to reduce these localised heating effects. By providing an alternative route for current and controlling the impact of shaded sections, the technology helps protect the module while allowing unaffected areas to continue producing energy.
Key Benefits of Anti-Shade Solar Panels
1. Higher Energy Output in Partial Shade -The primary benefit is improved energy production when a solar installation cannot receive uniform sunlight. Instead of allowing a relatively small shaded area to cause a major reduction across the panel or connected string, cell-level shade management helps confine the impact to the affected area. This can be particularly valuable where shading changes throughout the day as the sun moves across the sky.
2. Better Performance in Difficult Installation - Locations Anti-shade panels are particularly useful where avoiding shade completely is impractical. Potential applications include: RV and motorhome roofs with air-conditioning units, vents or roof accessories Buildings surrounded by trees or neighbouring structures Balconies affected by railings or adjacent buildings Marine applications where equipment or structures can cast moving shadows Off-grid installations in wooded or uneven environments Rooftops with complex layouts and multiple obstructions, balcony and other space-constrained applications where partial shading is a realistic operating condition.
3. Reduced Risk of Hot Spots - By controlling the electrical effect of shaded cells, anti-shade technology can reduce the conditions that contribute to hot-spot formation. This is important because repeated localised overheating can place stress on solar cells and other module materials. Reducing these effects can help improve the long-term reliability of the panel.
4. More Stable Power Generation - Conventional solar panels can experience significant fluctuations when shadows move across the array. Anti-shading technology is designed to make the panel less sensitive to these local changes in illumination. For applications such as RVs, where the vehicle may move between sunny and shaded locations, this can help maintain more consistent solar generation and battery charging throughout the day.
5. Better Use of Available Roof Space - For many installations, the ideal solution would be to position every panel in completely unobstructed sunlight. In practice, this is not always possible. Anti-shade technology gives system designers greater flexibility because panels can operate more effectively in locations where occasional or unavoidable shading exists. This can be particularly valuable on smaller roofs, RVs, balconies and other installations where every available square metre matters.
6. Improved Long-Term Reliability - Hot spots and repeated thermal stress can contribute to degradation over time. By reducing the electrical and thermal impact of shaded cells, the Shade-Shield technology is designed to support longer-term module stability and reliability.
How Anti-Shade Panels Differ From Conventional Solar Panels
The easiest way to understand the difference is to think of a conventional solar panel as a system in which shading can create a bottleneck.
If one part of a conventional panel is significantly shaded, the affected cell or cell group can restrict current flow through the connected circuit. Bypass diodes can help mitigate this problem, but conventional designs may still experience substantial losses depending on the location and severity of the shade.
Anti-shade technology takes the concept further by using more localised cell-level management. Instead of treating a large section of the panel as one electrical unit, the design aims to minimise the area affected by shading and allow the remaining cells to continue generating electricity.
In simple terms:
Traditional panel: Shade on one section → electrical bottleneck → greater power loss → potential hot-spot stress.
Anti-shade panel: Shade on one section → affected area is managed/bypassed → remaining cells continue operating → lower overall power loss and reduced hot-spot risk.
Shade-Shield series with anti-shading architecture uses multiple bypass zones and smaller diode-controlled groups to provide more precise protection than a conventional arrangement.
Why Anti-Shade Technology Matters
Shading is one of the most difficult variables to eliminate from a real-world solar installation. Even a carefully designed system can experience shadows at different times of the day as the sun changes position.
This makes anti-shade technology particularly valuable for installations where consistent sunlight cannot be guaranteed. Instead of designing a system around perfect laboratory conditions, the technology is designed to maintain better performance under the changing and imperfect lighting conditions found in everyday use.
For RVs, balconies, rooftops, marine installations and off-grid systems, this can translate into more usable energy, more stable charging, better utilisation of limited installation space and improved protection against shading-related hot spots.
In Summary
Shade-Shield anti-shade solar panels use cell-level shadow management and advanced bypass architecture to reduce the impact of partial shading. When part of a panel is covered by a shadow, the technology helps isolate or bypass the affected section so that the remaining cells can continue producing electricity.
The main advantages are:
The technology is therefore particularly suited to installations where shade is unavoidable rather than exceptional—such as RV roofs, balconies, rooftops with obstructions, marine environments and off-grid locations.
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Welcome to the Sunshine Solar online store. We are UK suppliers of all things solar including; Solar Panels, Solar Chargers, Solar Battery Chargers and much more.
Our aim is to become the UK's preferred online retailer of quality renewable energy products and accessories. Our ethos is one of outstanding customer service and competitive pricing.


