Commercial solar PV systems for central London office blocks
Client
Arc Renewables
Sector
Energy Technology
Technology
Solar PV
System Size
40kwp
Estimated Annual Output
130.23 MWh
Payback Period
3 Years
25 Year Net Profit
£ 187,703
Annual Carbon Savings
209 T
Excel Energy is an approved partner with many manufacturers each offering long term warranties and proven reliability
JA Solar Panels:
25 Years
SolarEdge Inverter:
12 Years
Inepro 380 meters
5 Years
Watt Node meters
5 Years
Roof mounting system:
10 Years
Workmanship:
5 Years


Turning Sunshine into Sustainable Energy
Arc Renewables aims to greatly reduce its reliance on traditional energy sources while decreasing its environmental impact. The challenge was to design and install a solar photovoltaic (PV) system that could reliably deliver sustainable energy to meet a substantial portion of the company’s power needs.
Arc Renewables, an energy technology firm in London, aimed to decrease its carbon footprint by tasking Excel Energy Ltd to install a solar panel system. The challenge was to create a dependable system that could fulfil a significant portion of the company’s energy requirements.
After thorough planning, Arc Renewables decided to choose an Excel Energy turnkey solar photovoltaic (PV) system that was customised to its needs. This system comprised 80 JA 500wp solar modules strategically placed for optimal sunlight exposure, along with 80 P500 solar panel power optimisers to maximise energy harvest.
Solar PV Panels
80 JA 500wp solar photovoltaic panels were strategically positioned to harness maximum sunlight exposure, ensuring optimal energy generation.
Mounting Systems
To ensure stability and longevity, the solar panels and associated equipment were mounted on robust Val der Valk mounting systems. This choice of mounting hardware guarantees durability and resilience against the elements, vital for a system expected to perform for decades.
Power Optimisers
Complementing the solar modules, 80 P500 solar panel optimisers were integrated into the system. These devices maximise energy harvest from each solar panel individually, mitigating performance issues caused by shading or panel mismatches.
Inverter Technology
A 33kW SolarEdge inverter was selected for its efficiency and reliability. SolarEdge inverters are renowned for their ability to maximise power production while providing real-time monitoring for enhanced system visibility and maintenance.
Arc Renewables Commercial Solar Panel Solution
Peak Production
Energy Savings
Environmental Impact
Embracing solar energy highlights Arc Renewables’ dedication to reducing its carbon footprint and promoting environmental sustainability. By adopting solar power, Arc Renewables achieves significant environmental benefits, including saving 6.08 tonnes of CO2 emissions annually. This reduction in carbon emissions is comparable to planting 279 trees each year, or 6,975 trees over the lifetime of the solar energy system.
Reliability
Arc Renewables Commercial Case Study Conclusion
The cutting-edge solar power system, meticulously installed by Excel Energy, consistently produces 40 kW of peak power. This significantly reduces Arc Renewables’ dependence on grid electricity, resulting in considerable cost savings.
Additionally, the move to solar energy exemplifies Arc’s commitment to environmental sustainability, with decreased carbon emissions and increased energy independence. The system’s reliability, coupled with advanced monitoring capabilities, guarantees uninterrupted performance, further solidifying Arc Renewables’ position as a leader in sustainable practices within London’s business landscape.

