I did use Texas Power Guide to help me decide who to use, and I did go to 4 of the Power company web sites to verify the information.
Bottom line,
TPG is LEGIT, and if you have a Solar Install, the service is FREE once a year! They even will email you when your year is nearly up! If you do not have solar they offer non-solar rate finder for $9.95 (the spreadsheet they use is FREE, they do not show you which company is the one with best rate).
From my experience I modify the list I made in OP:
- Monthly fee. CANNOT AVOID the Transmission and Delivery Utilities (TDU) Delivery Charges is $4.23++, most have a monthly fee.
- Wholesale or Retail buy back rates: CHOOSE ONLY RETAIL! Wholesale on very rare days is very high, but in winter it can average 10% of Retail.
- Month to month credit roll-over, or NO roll-over. ROLLOVER is a MUST!
- Cash for excess energy: very few offer this, and when they do it is with Wholesale rates. To even have a chance of $$ your system needs to be 300% oversized.
- TDU and Monthly repaid or not. Defiantly check this and make sure the monthly fee is paid.
- Real time $ to market, or fixed (little value in credit earned)
- Price receiving electricity vs exporting (best is same in and out, wholesale-wholesale, retail-retail) Again, you want RETAIL value.
- Black out periods, like weekend.
Early Termination: 12 Month MAX! Rates and/or policy could change during the period (unless expressly stated otherwise), or a better offer is available.
BOTTOM LINE: you want SAME Import and Export. Even a few cents less will have a HUGE difference in credits (wholesale can be as low as 5% during winter)
I did notice that companies that do not have a monthly use Wholesale, but companies that do have a monthly have fixed credits from 50% to 100% of your retail.
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