Independent reference site. Not a government website and not affiliated with any legislature or utility.Laws checked October 14, 2026

State law · Oklahoma

Is plug-in solar legal in Oklahoma?

No statewide plug-in solar law is in force in Oklahoma; HB 4060 did not pass in 2026 and is expected to return in the 2027 session. Below: the bill's status, proposed changes, and non-grid options.

Where the bill stands
  1. Bill introducedHB 4060
  2. Passed the legislaturecarried to 2027
  3. Signednot yet
  4. In effectnot yet
Deferred to 2027

Oklahoma

HB 4060 was deferred to the 2027 session; there is no state plug-in solar law yet.

Bill
HB 4060
Size limit in the bill
no law yet

Checked October 14, 2026

A typical year in Oklahoma800 W kit · railing, facing south · near the state's population center
Service ZIP748xxOklahoma
769 kWhproduced in a typical year
$60saved per year
13.58¢/kWhAverage home rate, EIA

440 kWh used at home × 13.58¢ = $59.76; 329 kWh sent to the grid unpaid, 0 kWh lost to the inverter limit. At Oklahoma's average rate (EIA).

Oklahoma: Back in 2027HB 4060 was deferred to the 2027 session; there is no state plug-in solar law yet.
Bill
HB 4060
Proposed
—

Production by month, kWh

0255075100kWhJanFebMarAprMayJunJulAugSepOctNovDec
  • Used at home
  • Sent to the grid

Residential average, January to July 2026 (EIA Electric Power Monthly).

Open the calculator
Where sources differ

StatusBright Saver states the bill was deferred to 2027; the official legislative history shows ongoing 2026 actions and does not show a deferment to 2027.

Statuslegislature page reading suggests "bill-active"; the Bright Saver tracker category is "carryover-2027" — the tracker category is used

What the law says now

A state plug-in solar bill did not become law in 2026; HB 4060 is expected to return in the 2027 session. The bill title in the legislature describes it as creating the "Plug-In Solar Power Amendments Act" and says it would define terms and set an effective date.

Legislative records show a House third reading and passage on March 24, 2026, engrossing and Senate actions, and a coauthor entry for Representative Dollens on April 16, 2026. Secondary trackers disagree: Bright Saver reports the bill was deferred to 2027 while the official history shows ongoing 2026 actions.

Options without a law

A portable power station charged by panels does not require a utility interconnection and is an option that needs no grid approval. Manufacturer specs list examples such as the EcoFlow DELTA 3 Max Plus (2048 Wh, 3000 W AC) and smaller DELTA and TRAIL models.

Homeowners can get rooftop quotes from local installers for grid-tied PV. The calculator gives a typical-year example: an 800 W kit (800 W panels, 800 W inverter limit) vertical and south-facing produces 769 kWh/year; the calculator estimates 440 kWh (57%) used at home and 329 kWh exported. At 13.58 cents/kWh that home-used power is worth $60 a year ($598 over 10 years, no rate growth, exports paid 0). Tilted 30° south the calculator gives 1,212 kWh/year and $73 saved. Follow any utility, landlord or local rules about connections and approvals.

  • EcoFlow DELTA 3 Max Plus: 2048 Wh capacity, 3000 W AC output
  • EcoFlow DELTA 3 Plus / Classic: 1024 Wh, 1800 W AC output
  • EcoFlow DELTA Pro 3: 4000 Wh, 4000 W AC output
  • EcoFlow TRAIL models: 288 Wh (300 W) and 192 Wh (220 W)

Questions

Is plug-in solar currently allowed in Oklahoma?

No statewide plug-in solar law is in force. HB 4060 did not pass in 2026 and is expected to return in the 2027 session; the legislative record shows 2026 activity while Bright Saver reports a deferment to 2027.

What would HB 4060 do if it became law?

The bill title says it would create the Plug-In Solar Power Amendments Act, defining terms and setting an effective date. The detailed provisions are in the bill text in the legislative record.

How much would an 800 W kit produce in Oklahoma?

The calculator gives a typical-year estimate: an 800 W kit vertical and south-facing produces 769 kWh/year (440 kWh used at home) and is worth $60/year at 13.58 cents/kWh; tilted 30° south it produces 1,212 kWh/year and saves $73.

Can I use a battery and panel without dealing with a utility?

Yes — a portable power station charged by a panel is a self-contained option that does not require a grid interconnection. Manufacturer specs (for example, EcoFlow models) list capacities and AC output suitable for backup or off-grid use.