We changed out all ours ages ago, the only lights that are incandescent are the bulbs in the dining room light, and they're only 40 watt, and the 100 watt bulb in the chicken house to give them extra light, and a bit of heat to keep the water from freezing. I put off converting to LED chrimbo lights for ages, I hated how they had a blue glow, we'd bought some for our tree and ended up giving them away we hated them so much. Then, this year I saw SOFT WHITE LED's, and bought a bunch, they look great! we also bought a package of the Solar soft white LED chrimbo lights for the coop, and they work great too.