Yeah, I use Eneloops in just about everything indoors, but I wasn't sure how they would do in a solar light situation, where they're slowly charged during the day, and nearly fully-depleted overnight, repeated day after day. I was going to give it a shot, but the Eneloops aren't exactly cheap, so I was wondering if anyone had already tried using NIMH in these lights, which are normally sold with NiCd.