Detailed info and reviews on 8 top Solar companies and startups in London in 2026. Get the latest updates on their products, jobs, funding, investors, founders and more. Solar forms part of the Energy industry, which is the 14th most popular industry and market group. If you're interested in the Energy market, also check out the top Energy & Cleantech, Renewable Energy. . Below is the list of solar panel manufacturers in the UK arranged in alphabetical order. List of Solar Panel Manufacturers in the UK (2025) Manufactures solar thermal collectors for hot water and installs solar PV systems. A UK manufacturer of building-integrated photovoltaic (BIPV) roofing. . Solar power offers a practical solution—lowering overheads, locking in energy prices, and helping you hit those all-important carbon reduction goals. To help you find the right supplier, we've pulled together a list of 10 solar companies in London with a strong track record in commercial. . UK Solar Power is a leading British global manufacturer of solar solutions with distributors in over 21 locations worldwide and three manufacturing plants, we are committed to delivering high-quality solar products that meet British standards globally irrespective of country of delivery. Our team. . Solarwatt is a leading manufacturer of high-quality photovoltaic (PV) panels and integrated solar systems, emphasizing rigorous testing and high manufacturing standards. With nearly 30 years of experience, the company provides robust glass-glass panels designed to enhance sustainability and reduce. . To help you navigate the options, we've curated a list of the Top 10 Solar Energy Companies in London. Whether you're a homeowner looking to cut energy bills or a business aiming. .