Net Metering by State 2026: What Every Solar Installer Needs to Know

If there’s one policy question reshaping solar sales conversations right now, it’s this: does my customer’s state still offer real net metering? The answer — and the ROI pitch that goes with it — is no longer the same across state lines.

Net metering by state in 2026 is fracturing. While roughly 38 states plus Washington D.C. still carry some form of net metering or net billing, the national trend is clear: full retail export credits are being quietly replaced with lower-rate net billing structures. California already made the jump with NEM 3.0. Others are watching. As a solar installer or EPC, understanding where your states fall — and how to sell into each tier — is no longer optional.

This guide breaks it all down, state by state, so you can walk into every sales call ready.

What Is Net Metering vs. Net Billing?

Before diving into the state breakdown, it helps to be clear on the two models you’re working with in 2026.

Net metering credits your customer at the full retail electricity rate for every kilowatt-hour they export to the grid. If they pay 22 cents/kWh to buy power, they earn 22 cents/kWh when they export. That 1:1 ratio is the backbone of most strong solar ROI conversations.

Net billing compensates exports at a much lower rate — typically the utility’s avoided cost, not retail. Under California’s NEM 3.0, that dropped to roughly 5–8 cents/kWh, down from around 30 cents. That’s not a policy tweak — it’s a fundamental shift in how you calculate customer savings.

Knowing which side of that line each state sits on changes everything: your system sizing, your battery pitch, and how you frame payback periods.

Net Metering by State 2026: The Three-Tier Breakdown

According to SEIA, 34 states plus Washington D.C. and Puerto Rico have mandatory net metering rules in place. But “mandatory” doesn’t mean equal. Here’s how to think about the landscape in three tiers.

Tier 1 — Full Retail Net Metering: Close Now and Lock In ROI

These states offer genuine 1:1 retail net metering as of 2026. Most net metering contracts are guaranteed for 20-year terms, which means every project you close today locks in that ROI for your customer for two decades. That’s a powerful close.

New Jersey arguably leads the country in 2026. Full 1:1 retail credit with no cap, plus the ADI program adding $85.90/MWh in production-based payments for 15 years. Utility rates have spiked 17–20%, making solar payback periods as short as 5–7 years.

Massachusetts is a close second — full 1:1 retail plus SMART program incentive payments. With electricity rates averaging 25–30 cents/kWh, the ROI conversation practically closes itself.

New York, Maryland, Connecticut, Vermont, and Maine round out this tier. Maine benefits from high retail rates of $0.27–$0.32/kWh combined with full retail net metering. Maryland adds SREC income on top.

Installer action: If you operate in these states, the urgency close is real and defensible. Policy reviews are ongoing in several of these states — installing now locks in today’s favorable export rates before the window potentially narrows.

Tier 2 — Net Billing / Reduced Export Rates: Lead With Battery Storage

These states have transitioned away from full retail net metering. The economics of solar don’t disappear — but the conversation changes significantly.

California (NEM 3.0) set off the national debate. Export credits dropped to 5–8 cents/kWh under the net billing tariff. Solar-only systems no longer pencil out the way they used to. The pitch here is a solar-plus-storage system engineered around self-consumption during peak hours — not grid exports.

Arkansas serves as a cautionary tale. The state enacted legislation requiring a transition to net billing. Customers who waited lost retail-rate grandfathering — a permanent, measurable financial consequence of delayed installation.

Nevada, Arizona, and Indiana have all reduced export compensation. Here, the battery storage is less of an upsell and more of a system design requirement. States with reduced export rates, a battery lets homeowners store excess production and use it during peak hours instead of exporting at low rates — often earning 3–5x more value per kilowatt-hour.

Rhode Island reduced its credit rate to approximately 80% of retail in April 2023, making it a transitional market worth monitoring.

Installer action: Update your proposal templates for these states. Battery-integrated system designs with self-consumption modeling are the standard pitch in net billing markets.

Tier 3 — No Statewide Policy: Storage-First Markets

South Dakota and Tennessee are the only two states with no version of net metering or similar programs. Alabama sits in similar territory, with no statewide mandate and only minimal utility-level buyback programs.

For these markets the solar pitch shifts entirely to energy independence, utility bill insulation, and backup power resilience. Battery-first, solar-to-load configurations are the go-to system design.

Florida has made unsuccessful attempts to remove net metering entirely — a signal worth tracking for installers active in that market.

What This Means for Your Business as an Installer

Your sales pitch changes by state. In New Jersey, you’re closing on a 5–7 year payback with a 20-year lock-in. California, you’re selling energy independence and peak self-consumption. In Alabama, you’re selling resilience. One script doesn’t serve all three.

System sizing is directly affected. In full retail states, modest oversizing makes sense — every exported kWh earns retail credit. In net billing states, oversizing without storage results in production sold back at pennies on the dollar. Right-sizing to load plus battery is the smarter design.

The grandfathering close is legitimate. In states where net metering is actively under utility commission review — and there are several right now — you can honestly tell a homeowner: “Install today and lock in retail-rate credits for 20 years, regardless of what the utility changes tomorrow.” That’s both accurate and compelling.

Struggling with interconnection timelines in net billing states? See how EnergyScape’s interconnection services keep your projects moving in every regulatory environment.

Keep Every State Project on Track With the Right Partners

Net metering is ultimately an interconnection issue. The utility agreement is what makes your customer’s credits real — and navigating those agreements looks completely different from state to state.

EnergyScape Renewables is built for exactly this kind of multi-state complexity. With PE-stamped plan sets delivered in 24 hours, a 99% AHJ approval rate, and nationwide licensure across all 50 states, EnergyScape keeps your projects moving through permitting and interconnection regardless of what tier a state falls in. Whether you’re closing a deal in full-retail New Jersey or navigating NEM 3.0 interconnection in California, EnergyScape’s state-specific engineering and AHJ/utility database mean your customers don’t lose their net metering window because a plan set took three weeks to clear.

Managing projects across multiple net metering tiers, states, and utilities adds real operational load. Sunscape Solar gives your team a single platform to track every project from proposal to PTO — with full visibility into interconnection status, project state, and pipeline health. When the policy environment is this variable, knowing exactly where every deal stands isn’t optional. It’s how you stay in control of your business while your competitors are still sorting through spreadsheets.

Get your solar projects handled the right way with Energyscape Renewables

Get your projects managed with Sunscape now

Frequently Asked Questions About Net Metering in 2026

What is net metering by state in 2026? Net metering policies vary significantly by state in 2026. Roughly 38 states plus D.C. offer some form of net metering or net billing. States like New Jersey, Massachusetts, and New York still offer full 1:1 retail credits, while California, Nevada, and Arkansas have transitioned to net billing with lower export rates.

What is the difference between net metering and net billing? Net metering credits solar exports at the full retail electricity rate. Net billing credits exports at a lower rate — usually the utility’s avoided cost. The difference can mean thousands of dollars in lost savings over a system’s lifetime.

Which states have the best net metering in 2026? New Jersey, Massachusetts, Maine, New York, Maryland, Connecticut, and Vermont currently offer the strongest full retail 1:1 net metering policies. New Jersey leads with full retail credits, no cap, and additional ADI production-based payments.

Is net metering going away across the U.S.? Not everywhere — but the national trend favors reduced export rates over time. Most existing contracts are grandfathered for 20 years, which is why signing up sooner matters. Several states are under active utility commission review in 2026.

Do I need battery storage in net billing states? In most net billing markets — California, Arizona, Nevada, Indiana — yes. Battery storage allows customers to maximize self-consumption during peak hours rather than exporting at low rates, making the system far more financially viable.

How does net metering connect to solar interconnection? Net metering credits are administered through utility interconnection agreements. Each state and utility has its own application process and timeline. Installers operating across multiple states need state-specific interconnection expertise to avoid delays and approval failures.