I work in the energy efficiency industry and I rarely provide 5 star reviews for any business. Brighten Solar is the exception. This professional and committed team planned and installed solar panels as part of our home renovation in Ventura, California. They were more than responsive to our initial requests for information, answered all of our questions, and anticipated others. Our system has been operating for 3 months and their follow up has been equally as professional. Their follow through is unusual. We chose them because they are not tied to any particular technology, because they answered our questions, and because it is clear they are dedicated to reducing our GHG emissions while saving money. Merci bien, Brighten Solar!