August 2023
Mr Yockey and his crew were a treat to work with. We met with Jim in Feb, 2022 and scheduled our installation in Aug. It has reduced our electric bill and some months our bill is zero. The inverter has a diagram with arrows showing where the power is flowing and I love when power is flowing back to AES
March 2021
We first used Rocknoll Energy about 6 years ago for our first outside wood boiler. We upgraded to a Crown Royal 7400MP 3 seasons ago. We heat about 4000 sq. ft., 2 water heaters and a inground pool. Absolutely love it. Planning on added solar panels soon.Jim and his crew are a pleasure to work with!
September 2020
They did a highly professional job installing my outdoor wood stove. This is my second purchase over the last 12-13 years. As a longtime customer I would recommend Rocknoll for your solar or heating needs.
