What must a system meet?
The chaptered law defines a qualifying “portable solar generation device” through six cumulative conditions. A system that misses one does not receive the special exemption.
| Output limit | No more than 1,200 watts of maximum aggregated AC output per dwelling. |
|---|---|
| Connection | Designed to connect to and disconnect from the building electrical system through a receptacle. |
| Purpose | Intended to offset the customer’s onsite electricity use. |
| Code | Meets the most recent National Electrical Code and California Electrical Code standards. |
| System certification | Certified as a plug-in photovoltaic system by UL or an equivalent nationally recognized testing laboratory. |
| Outage isolation | Includes certified isolation that prevents grid backfeed during a power outage. |
What can the utility require?
For a qualifying device, Section 8531 exempts the customer from utility interconnection requirements and says the utility cannot require advance approval, an interconnection agreement, a device-related fee or extra controls beyond those integrated into the device.
A utility may require a simple online notice with the address, make, model and size. The statute says that notice cannot become an approval process.
What does SB 868 not settle?
SB 868 is a utility-interconnection law. It does not state that every other rule disappears. Before buying, separately verify:
- Your lease, landlord or common-interest property rules.
- Balcony and railing mounting restrictions.
- Building, fire and electrical-code requirements.
- Whether the intended receptacle and circuit are suitable.
- Whether your utility pays anything for exported electricity.
The law does not create a net-metering or export-payment program. A conservative savings estimate should value the solar electricity you use onsite and assign no value to exports unless a verified program says otherwise.
Which California-qualified systems can I buy?
UsedItFirst is not yet labeling any product as California qualified. Our standard requires model-specific evidence that the complete system—not one component—meets each statutory condition and is offered for California use.
For market context, EcoFlow’s current U.S. STREAM Microinverter page says plug-in solar installation is currently permitted in Utah, Maryland, Connecticut and Colorado. California is not included in that product-page statement. This is useful evidence of a growing U.S. market, not proof of California qualification.
See the official EcoFlow listing ↗
California timeline
| September 30, 2026 | Governor approved SB 868; it was chaptered as Chapter 985. |
|---|---|
| January 1, 2027 | The new law and qualifying-device utility-interconnection exemption take effect. |
| January 1, 2030 | Section 8531 is repealed. A separate sales restriction begins for receptacle-connected PV equipment that fails specified code, certification and isolation conditions. |
Quick answers
Can I install balcony solar in California today?
The new SB 868 utility-interconnection exemption does not start before January 1, 2027. Existing requirements continue until then.
Is the limit 1,200W per panel?
No. The statute sets the limit at no more than 1,200 watts of maximum aggregated AC output per dwelling.
Does my landlord have to allow it?
SB 868 does not itself provide blanket permission to ignore a lease or property rules. Treat landlord, mounting and property approval as a separate check.
Will my utility pay me for extra electricity?
SB 868 does not create an export-payment program. Your economics may depend on using the solar electricity while it is generated.
Is UL 1741 certification on a microinverter enough?
Not by itself. SB 868 requires certification of the plug-in photovoltaic system plus a certified isolation feature, along with the other statutory conditions.
Estimate the economics
Once you have a system size, local electricity rate and realistic sun estimate, calculate a planning range. The tool values only the electricity you expect to use onsite.
Open the balcony solar savings calculator →
Sources and evidence ledger
- California SB 868 bill recordStatus, chapter date and legislative summary · checked October 25, 2026.
- SB 868 chaptered textPublic Utilities Code Sections 8530–8532 · checked October 25, 2026.
- UL Solutions plug-in solar certification frameworkUL 3700 program and safety context · checked October 25, 2026.
- EcoFlow STREAM Microinverter official listingProduct claims and named U.S. states · checked October 25, 2026.
Editorial note: legal conclusions are limited to what the cited statute states. Where this guide identifies an issue outside SB 868—such as lease or mounting approval—it is labeled as a separate check rather than presented as part of the bill.