Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

A caravan owner used to pay 15p per kWh for the electricity to power his 35W fridge. He bought a wind turbine to generate the electricity instead. In seven years time, he will have saved enough money on his bills to pay for the turbine. How much did the turbine cost?