Hey Fred, I have dealt with the same heat/sun dilemma over here in South Florida. We are the only area of the country that can claim a sub-tropical climate. What this means in real terms is that we get a freeze one out of every ten winters and it gets hot as hell every summer. I have found that my peppers are a lot more prolific during the summer months with a shade cloth because the plant is more protected from blistering heat and the torrential downpours that can knock off a blossom or squash a young seedling. Being a hydroponic guy, I switch from two one-half hour irrigation cycles during the winter months to up to five cyles during those long summer days. Some growers say that to achieve maximum heat, the pepper needs to undergo some kind of stress. I say waking up in the world today is enough stress for me. Put a shade cloth over the top and make everybody happy! Good luck. Pete Hydrohot http://www.peteshydrohot.com/