Derek Reichstein

"Thank you Mark and Rachel. This was a phenomenal training course that I will highly recommend to anyone involved in selling energy efficiency. This came at a perfect time for me as I start my career at Ygrene. I will be using this training manual as my bible!"

Love one of our blogs? Feel free to use an excerpt on your own site, newsletter, blog, etc. Just be sure to send us a copy or link, and include the following at the end of the excerpt: “This content is reprinted from Mark Jewell's Selling Energy Blog, a source of daily motivation for professionals advancing efficiency. Mark Jewell is the Wall Street Journal best-selling author of Selling Energy: Inspiring Ideas That Get More Projects Approved! Subscribe at”