Net Metering Changes in 2025: Which States Are Cutting Solar Compensation

Net metering — the policy that credits solar homeowners for excess electricity sent to the grid — is under revision in multiple states as utilities push back on the economics of full retail credit compensation.

Here's what's changing in 2025 and what it means for solar investment decisions.

States Reducing Net Metering Rates in 2025

California (NEM 3.0, ongoing): California's controversial NEM 3.0 policy, which cut export credits by 75% for new solar installations, has significantly reduced solar-only payback periods in the state from 5–7 years to 9–12 years. Battery storage has become near-essential for California solar to pencil out financially.

Hawaii (ongoing): Hawaii eliminated traditional net metering for new customers in 2023. Grid supply customers receive avoided cost rates ($0.08–$0.12/kWh vs. the $0.45/kWh retail rate). Battery storage is now the standard recommendation for new Hawaii solar installations.

Nevada (monitoring): NV Energy has proposed modifications to net metering tariffs that would reduce credits for larger solar systems (over 10 kW). Regulatory proceedings are ongoing.

Arizona: APS and SRP have implemented "export price" programs that pay below retail rate for exported power, though rates remain competitive compared to other states.

States With Strong Net Metering in 2025

These states maintain full or near-full retail credit for solar exports:

| State | Policy | Notes | |-------|--------|-------| | Florida | Full retail NEM | Legislation protecting NEM through 2029 | | Texas | Strong (deregulated market) | Varies by retailer; most offer favorable buyback | | New York | Value of Distributed Energy (VDER) | Generally favorable for most customers | | New Jersey | Net Metering 2.0 | Full retail, grandfathered for 15+ years | | Illinois | Net Metering | Full retail; CEJA Act protects through 2040 | | North Carolina | Full retail NEM | Duke Energy/Dominion both offer standard NEM | | Georgia | Net Metering available | Georgia Power offers standard NEM | | Virginia | Full retail NEM | Recent legislation strengthened NEM protection | | Colorado | Full retail NEM | Xcel and other utilities offer standard NEM |

Does Solar Still Make Sense Where Net Metering Is Reduced?

In states that have reduced net metering (California, Hawaii), the financial case for solar has shifted but hasn't disappeared — it's simply changed the optimal system design:

Self-consumption focus: Rather than exporting excess power, right-size your system to produce what you use. Pair with time-of-use rate optimization.

Battery storage: Adding a battery (Tesla Powerwall, Enphase IQ Battery, etc.) allows you to store midday excess and use it in the evening, eliminating the need for export credit entirely. The IRA provides a 30% tax credit for battery storage.

The key metric changes from "payback period" to "total lifetime savings": Even with reduced export credits, California solar installations still generate $25,000–$50,000 in lifetime savings over 25 years for most homeowners.

Grandfathering Protections

One important note for homeowners already generating quotes: most states with NEM changes include grandfathering protections of 10–20 years for systems installed before the policy change. If you're considering solar in a state with pending NEM changes, getting a system approved and installed before policy changes takes effect locks in current rates for a decade or more.

Check our Solar Rebates & Incentives guide for a state-by-state breakdown of current solar economics and the Solar Installation Cost by State for specific cost data.