Balcony Solar in Missouri
Everything you need to know about plug-in and balcony solar law in Missouri, plus what it means for what you're allowed to plug in, and what it saves.
Is it legal?
Currently unregulated - legislation in progress.
Missouri's two plug-in solar bills, House Bill 2528 and House Bill 2444, were introduced in the 2026 legislative session but were deferred to 2027, where they will be reconsidered. Until Missouri passes plug-in solar legislation, the technology sits in a legal gray area: utilities can require interconnection review, permits, and fees, and there are no explicit statutory protections for consumers. If passed, the bills would clear these barriers, allowing small solar systems to connect to standard household outlets without utility approval, permits, or an electrician.
Bright Saver's policy team is working to support legalization efforts across all 50 states.
Bright Saver does not yet ship to Missouri because plug-in solar legislation has not been passed. Become a member to support our efforts to get legislation passed in your state.
What You Can Save in Missouri
Missouri's average residential electricity price is about 12.8 cents per kWh (EIA, 2026 average). A 180 W kit generating about 270 kWh a year could save roughly $35 a year; a 360 W kit roughly $69.
Those are modest numbers on their own, but the kit more than pays for itself over its life with no roof work or contractor needed.
The rules, in one table
Bill
Signed
HB 2528 / HB 2444
Deferred to 2027 session
Effective
N/A
Maximum System Size
N/A
No-Electrician Threshold
N/A
Permit Required
N/A
Utility Notification
N/A
HOA Can Prohibit
Bright Saver Ships Here
N/A
Not yet - pending legislation
If You Rent in Missouri
Plug-in solar is designed with renters in mind. Nothing is drilled or wired into the building, and the kit moves with you when your lease ends.
What to buy
Bright Saver's kits don't yet ship to Missouri because the law isn't in place yet. A $29 annual membership directly supports the coalition working to pass plug-in solar legislation in Missouri and across all 50 states, getting us closer to the day we can serve you directly.
Balcony Solar 180 W
Do-It-Yourself, No roof or electrician needed
MEMBER-ONLY PRICE
Balcony Solar 360 W
Do-It-Yourself, No roof or electrician needed
MEMBER-ONLY PRICE