201kwp Byron & Byron Commercial Solar PV System, London
Client
Byron & Byron
Sector
Textile Industry
Technology
Solar PV
System Size
201kwp
Estimated Annual Output
155 MWh
Payback Period
5.9 Years
25 Year Net Profit
£ 629,905
Annual Carbon Savings
707.5 T
Excel Energy is an approved partner with many manufacturers each offering long term warranties and proven reliability
Longi Solar Panels:
25 Years
Ginlong Solis Inverter:
12 Years
Iskra 174 Generation meter
5 Years
Watt Node meters
5 Years
K2 Roof mounting system:
12 Years
Workmanship:
5 Years


Project Overview
Byron & Byron selected Excel Energy for this project due to its competitive pricing, detailed design proposal, and unique selling points. With extensive experience in the construction of solar power solutions and renewable energy industries, Excel Energy was deemed the most suitable company for the job.
Company Expertise
Excel Energy has honed its expertise through years of practical experience in the renewable energy sector. It enables Excel Energy to provide tailored solutions that meet each client’s needs, regardless of the project’s size or application.
The company’s comprehensive knowledge allows it to manage every aspect of a renewable energy project, from the initial Byron & Byron site review, design, and planning to installation, commissioning, and ongoing monitoring and maintenance.

Accreditation and Commitment
As part of the UK’s government Microgeneration Certification Scheme (MCS), Excel Energy is an accredited installer with an impressive portfolio of solar PV systems across the UK. The company is dedicated to helping its clients, like Byron & Byron, reduce their carbon footprint and address rising energy costs, demonstrating its commitment to sustainability.
Independence and Flexibility
As an independent company, Excel Energy operates with flexibility and autonomy, allowing it to adapt to market changes quickly. This enables us to offer the latest technologies and consistently meet client needs. Excel Energy partners with industry-leading manufacturers to ensure the use of the best available products.
Technical Specifications
Solar Modules:
✅ 545 Longi HBD 370 M G2 PV Modules
Mounting System:
✅ K2 mini rail for trapezoidal mounting
✅ Identified watertight fixing points for securing the solar array
✅ Rail system fitted with modules securely clipped onto these rails
Inverters:
✅ 2x Ginlong Solis 40 kW
✅ 2x Ginlong Solis 25 kW
✅ 1x Ginlong Solis 10 kW
Environmental Impact
Annual Energy Production
207.4 MWh
CO2 Emission Saved
Annually: 33.1 Tonnes
Over Lifetime: 827.5 Tonnes
Equivalent Trees Planted
Annually: 1,489
Over Lifetime: 37,225
Project Implementation
Excel Energy ensured high standards of installation and provided equipment warranties. The project included additional warranties on craftsmanship for up to 5 years and complete remote monitoring and communication setup for Byron & Byron staff.
The installation was carried out to an excellent standard despite the challenging conditions of a steep roof. Walking boards were deployed, and strict health and safety protocols were followed. Byron & Byron was satisfied with Excel Energy’s service.
Byron & Byron is aware of its social and environmental duties and is conscious of the mileage of raw materials it travels to reach its locations. Most supplies are sourced from within the EU, except components that cannot be bought locally. Their carbon footprint is reduced by producing 50% of their electricity through solar panels installed on the factory roof by Excel Energy.
In the winter, the factory is heated by recycling wood shavings or using biomass fuels, further reducing our consumption of the Earth’s resources. Byron & Byron are also working towards all timber being FSC Certified.
Rest assured that Byron & Byron is committed to environmental sustainability. They produce products using natural sources and ensure that they are fully sustainable. The company does its utmost to protect the environment and our world for future generations.
Orazio Gualtieri, Byron & Byron Director, expressed his satisfaction, saying, “Nick and his team are simply excellent. They installed our 200kw system on our factory roof without glitches, making it very smooth and professional. Reliable. Fairly priced. You could not ask for more. These guys have sorted our solar system to perfection. Highly recommended.”
This positive feedback underscores the quality of service provided by Excel Energy.
Excel Energy’s successful delivery of a high-quality, efficient, and environmentally friendly solar PV system for Byron and Byron is a testament to its commitment to excellence, safety, and sustainability in renewable energy solutions. This success instills confidence in Excel Energy’s capabilities.