> At a Glance
> – CNET graded every state’s solar-friendliness and explained the methodology
> – EV charging vs. gas cost analysis shows which is cheaper today
> – Smart thermostat deals knock up to $62 off Nest, Honeywell, Ecobee
> – Why it matters: Guides help homeowners save money and pick the right tech
CNET just refreshed its home-energy portal with state-by-state solar rankings, real-world EV charging math and limited-time thermostat discounts.
Solar Report Cards

Sarah Drolet scored all 50 states on rooftop ease, incentives and payback speed.
- Best and worst states list
- Detailed scoring methodology
- Georgia, Washington, Florida, New Jersey incentive guides
EV Charging Math
Katie Collins ran the numbers after Reddit debates flared.
- Kilowatt-hour vs. gallon cost breakdown
- Regional electricity rate impact
- Public fast-charger premium factored in
Smart Thermostat Deals
Adam Oram flagged $62+ savings on popular models.
| Brand | Model | Sale Price | Savings |
|---|---|---|---|
| Google Nest | Learning | $199 | $50 |
| Honeywell | T9 | $149 | $40 |
| Ecobee | SmartPremium | $219 | $60 |
Refurbished Ecobee units start at $90 while supplies last.
Key Takeaways
- Top solar states offer fast payback, strong net-metering
- Charging at home still undercuts most gas prices
- Locking in a low thermostat price now preps for summer cooling spikes
Bookmark CNET’s energy page for rotating seasonal deals and updated state incentive guides.

