I just renewed with Amiga. I was at 7.4 for 12 months said:
Worse case is you get stuck with 9-10 cents per KWH. I guess if the market really spiked you could get screwed but that has not happened in at least 5 years (as far as I researched). Actually worse case is you switch to a company and they go under A couple years ago my company went under and I was defaulted to TXU for 15 days. That was about 12 cents per KWH. We are lucky in Texas. Yes, its hot outside but we can really ignore most electric costs in this hobby. I did the math on buying LEDs and it was like 5+ years on break even including bulb replacement. Most people really are in the hobby for much less than that. The rest of us likely upgrade over that time period just to keep interest.