Regenerco offers solar PV panels installed on business roofs to generate electricity cheaper than buying from the grid. There is no upfront cost and Regenerco provides a 20-year contract with a fixed, RPI-indexed rate and free maintenance. Businesses must meet requirements like a south-facing roof and supplying past electricity bills to qualify. Regenerco has installed over £30 million in renewable systems and partners with major companies to provide clean energy and reduce costs and carbon footprints for businesses.