There are a range of finance options for renewable energy available for domestic and commercial solar panel installations. These range from personal finance to crowd funding.
For domestic finance for solar panels, we suggest approaching Hitachi Personal Finance who provide an Environmental Loan for funding for solar and other renewables and if you are re-mortgaging for any reason try the Ecological Building Society.
Commercial funding is available via a number of lenders, specifically supporting investment in renewables, including Siemens Financial Services and Lombard Finance. In addition to these more traditional financing options, crowd funding has surged in popularity in recent years.