Want to upgrade your outdoor living with green power? Amaze your guests with the only pergola that powers itself . Frontier Pergola is 9' x 9' for easy setup and operation in just about any outdoor living situation. Recharge your Frontier Pergola once each sunny day and enjoy days of green energy. There is nothing else like this. Save thousands over building a pergola and having an electrician wire it for power from your home. Take a step toward saving our climate while you enjoy your outdoor living space.