It typically takes less than 10 years for the system to pay back the initial cost, depending on factors such as installation size, price and location. (educationbusinessuk.net)
It can take as little as 10 - 15 years for the system to pay back the initial cost, depending on factors such as installation size, price, roof orientation and location. (educationbusinessuk.net)
Only the mighty Olek could create a breathtaking, back - breaking installation the size of a house and still look gorgeous and powerful during every second of the process. (juxtapoz.com)