Why panels alone go dark in an outage
The MPSC's consumer tips say inverters shut off in an outage by national standards, which is why backup power needs a battery. If the neighborhood loses power and your panels have no battery, the system is meant to be off, and that's the design working, not a fault. Dearborn's residential solar checklist says the same from the city side: a home with panels and no battery still loses power in a blackout.
Consumers Energy warns against pitches that claim you can be independent of the grid, and its page says even a customer with a perfect system still has a bill for fixed charges. A battery gives you backup power. It doesn't close your utility account, whatever a sales pitch says.
What a home battery costs in Michigan
Our estimate is $6,550 to $14,800 per home battery (about 10 to 13.5 kWh) installed, before any incentive. This is a model and not a quote: it takes two published national ranges and scales them by what Michigan solar installers are paid against the US mean. It adds no permit fee, and it doesn't cover a panel upgrade, extra wiring or the panels themselves. Ask the installer to show the permit line.
The wage row below shows pay, not a price. No federal credit is in the range, and none applies to a battery finished in 2026.
| Item | Figure | What it is |
|---|---|---|
| Estimated range, not a quote | $6,550 to $14,800 per home battery (about 10 to 13.5 kWh) installed, before any incentive | Built from 2 national published ranges, adjusted by the Michigan solar installer wage ratio (0.87). Before any incentive: there is no federal credit for a system installed in 2026. |
| Solar photovoltaic installer wage, Michigan mean | $24.29 an hour | What installers are paid (BLS OEWS May 2025), not what you are charged. Only 310 people are in the Michigan estimate. |
How we estimate costs: the Estimated range row comes out of a model, so treat it as a planning figure and never as a quote. It takes 2 published national ranges for this job (cost guides from third-party sites that we haven't verified and don't cite) and multiplies them by Michigan's solar installer wage ratio to the US (0.87, BLS May 2025). The range is before any incentive: the federal residential clean energy credit does not apply to systems installed after December 31, 2025. The wage and permit rows are what installers are paid and what the city charges, and neither is a price. We have not collected quotes, and too few Michigan installers publish prices to show a range. Full method. Prices as of Oct 23, 2026.
No federal credit for a battery finished in 2026
Batteries fell under the same section as panels: the Residential Clean Energy Credit, which the IRS says ended for expenditures made after December 31, 2025. The IRS treats an expense as made when the original installation is completed, so a battery that goes in during 2026 gets no credit even if you paid for it in 2025. One that was finished in 2025 is the other case: the credit can still be claimed for it, and unused credit carries forward.
The Michigan program pages this site cites, from DTE, Consumers Energy and Lansing Board of Water & Light, don't list a battery rebate, so ask any company that claims one to name the program and show you its page. EGLE says it isn't aware of any state or federal program providing solar installation at no cost. In a July 15, 2026 lawsuit against Climax Solar, the Attorney General alleges hidden dealer fees averaging more than 27 percent of the amount financed. Report deceptive solar marketing to the Attorney General at 517-335-7622 or MIAG@Michigan.gov.
How a battery meets the DTE and Consumers rules
Under DTE's Rider 18, power you draw from the grid is charged at the retail rate and power you send out is credited at the power supply rate. The excess is banked as credits that don't expire and can't be withdrawn. Consumers Energy credits excess at the power supply rate, including transmission, against all electric charges. Those rules price the power that crosses your meter, so ask the company to show in writing which rate each line of its battery estimate uses.
Each utility wants an application before the system operates. DTE charges $50 for a Level 1 or Level 2 Rider 18 application, and Consumers charges $50 for Levels 1 to 3. DTE's procedures also list costlier tracks outside Rider 18, at $100 plus $1 per kWac for review, so ask which track your application goes on and whether the battery joins the panels' application or gets one of its own.
Approval takes time on DTE's side as well. DTE says it tells you within 10 business days of a complete application whether it's conforming, and that the interconnection process takes approximately six weeks. Ask the company to put its own timeline for the battery in writing.
Adding a battery to panels you already have
DTE doesn't count a battery as a generator. Its Rider 16 and Rider 18 procedures say a battery energy storage system adds nothing to on-site generation for program qualification, and its kWh and its export or nameplate capacity are left out of the 110 percent limit. Adding one must not raise the total kWh your system can generate or export in a year, whether the battery is DC- or AC-coupled, so ask the company to show in its design that both stay where they are.
There are three ways in. An existing Rider 16 or Rider 18 customer may add a new inverter used only for storage, or a battery on an inverter that already supports one. The third route is a replacement inverter that supports storage, allowed as long as total generation, export capacity and nameplate export don't change. Ask which of the three your quote uses. DTE also wants the battery set so it can't send energy to the grid, running in the import-only, export-only or no-exchange mode named in the application, with spec sheets attached. Changing the mode later takes a new application.
Consumers Energy's storage policy has its own list. The battery must be UL 1741 certified, wired to prohibit sending energy to the grid and run in an accepted mode: export only, import only or no exchange. A customer who doesn't follow the policy may be removed from the program. Because the list names both a no-export wiring rule and an export-only mode, ask Consumers in writing which mode it will accept for your battery before you sign. For Level 1 and 2 systems, its program page names IEEE 1547.1-2020 and UL 1741 as published September 28, 2021, and that's the listing to look for on the spec sheet.
Who may wire a battery into your home
Michigan's licensing law defines electrical wiring to include generating equipment and "the generation, distribution, and utilization of electrical energy" (MCL 339.5701), and MCL 339.5737(1) says only a business holding an electrical contractor license may do electrical contracting. That definition is why you ask the battery company for its electrical contractor license number and look it up with LARA before work starts.
LARA's licensing page says an electrical contractor license needs a master electrician of record who lives in Michigan, and that Michigan has no reciprocity with other states. A crew holding a license elsewhere still needs the Michigan number. Owner-occupants of a single-family home are exempt from the license for their own work under MCL 339.5737(3)(g), though not from the permit or the utility, and a battery is equipment we'd leave to a contractor.
Cities differ on the permit. Kalamazoo's permitting checklist lists an energy storage system as needing both an electrical permit and a building permit, with one building and one electrical inspection for a home PV or storage system. Dearborn's checklist covers solar panels only and says added technologies may need added permits or reviews. Ask your building department which permits a battery takes before the company books an install date.
What a battery quote should show
Before you price one, decide what the battery is for, whether that's a few circuits through a storm or the whole house. Then ask for the battery's make and model, its capacity in kWh, the price of the whole job including financing, and the warranty terms, all in writing. The quote should also say which loads the battery runs in an outage and which it leaves off, who files the utility application, who pulls the permit, and whether the company installing the battery installed your panels.
The Attorney General alleges that in the Climax Solar case, funds were released before systems were finished or utility-approved. Ask when each payment comes due, and tie the last one to the utility's approval. Get at least three bids, as the MPSC advises, and compare them on total price.
If you plan to borrow, Michigan Saves, a nonprofit green bank, finances through its own authorized contractors, so ask whether the company quoting the battery is one. The battery storage guide covers the rest of the terms.
When to call 911 and when it can wait
- Smoke, a burning smell or fire at a battery, inverter, panels or wiring is a 911 call. Leave the equipment alone.
- The neighborhood is out of power and your panels with no battery are off, which is how grid-tied inverters are built to behave.
What to settle before you buy
- Decide what you want backup power for: a few circuits or the whole house.
- Ask whether the battery is priced inside or on top of the solar quote.
- Get the capacity in kWh, the warranty and the make and model in writing.
- Look up the company's electrical contractor license number with LARA.
Who may install a battery and what the permit needs
The 2023 National Electrical Code has been Michigan's electrical code since March 12, 2024, and LARA sends residential requirements to the Michigan Residential Code. A permit is pulled under the electrical contractor's state license number, so ask which Michigan electrical contractor license number the company will use for the battery job and look it up with LARA. Detroit issues its own licenses locally.
The state's electrical permit schedule applies only where LARA is the enforcing agency, and cities charge their own fees. Ask your building department for its current schedule and whether it wants a separate permit for the battery.
Ask for the company's contractor license number and look it up with your state's licensing board before you sign.
Questions people ask
Will my solar panels work in a Michigan power outage?
Not without a battery, because grid-tied inverters shut off in an outage. The MPSC's consumer tips say backup power needs a battery.
Is there a tax credit or rebate for a home battery in Michigan?
Not a federal one for a battery finished in 2026. The Residential Clean Energy Credit ended for expenditures made after December 31, 2025, and installation completion is what counts.
Does a battery let me go off the grid?
Consumers Energy warns against claims that you can be independent of the grid, and says customers still have a bill for fixed charges.
Who can install a home battery in Michigan?
Ask for a Michigan electrical contractor license number and look it up with LARA, because the law's definition of electrical wiring covers generating equipment. Detroit issues its own licenses locally.
Does a battery need a new utility application?
Ask the company and your utility, because each utility wants an application before a system operates. DTE charges $50 for a Level 1 or Level 2 Rider 18 application and Consumers Energy $50 for Levels 1 to 3.
- U.S. Bureau of Labor Statistics, OEWS May 2025: Solar photovoltaic installers (SOC 47-2231), Michigan statewide, mean hourly wage Read Oct 23, 2026.
- U.S. Bureau of Labor Statistics, OEWS May 2025: Solar photovoltaic installers (SOC 47-2231), United States (national), mean hourly wage Read Oct 23, 2026.
- SolarPanelMatch: how we estimate costs, Michigan (editorial policy) Read Oct 23, 2026.
- MPSC: Solar Power Consumer Tips Read Oct 23, 2026.
- Consumers Energy: Distributed Generation Read Oct 23, 2026.
- IRS FAQs on OBBB changes to 25C, 25D (FS-2025-05) Read Oct 23, 2026.
- IRS: Residential Clean Energy Credit Read Oct 23, 2026.
- DTE Rider 18 / Rider 16 supplemental procedures Read Oct 23, 2026.
- BWL: Install My Own Solar Read Oct 23, 2026.
- EGLE: MI Solar For All consumer advisory Read Oct 23, 2026.
- Michigan AG: AG Nessel Files Lawsuit Against Solar Company, Financial Institutions Read Oct 23, 2026.
- DTE Electric: Rooftop Solar Distributed Generation Rider 18 letter Read Oct 23, 2026.
- DTE Electric Generator Interconnection Procedures, Levels 1 and 2 (July 1, 2026) Read Oct 23, 2026.
- Consumers Energy: Generator Interconnection Information Read Oct 23, 2026.
- DTE: Solar Panel Interconnection Process Overview Read Oct 23, 2026.
- Michigan Saves: About Read Oct 23, 2026. One caveat: check these details on the source's own page before you rely on them.
- Mich. Admin. Code R. 408.30801 (Cornell LII) Read Oct 23, 2026.
- LARA Bureau of Construction Codes: Code Books Read Oct 23, 2026.
- LARA BCC-339 Electrical Permit Application (Wayback copy 2025-11-06) Read Oct 23, 2026.
- LARA: Electrical Examination, Licensing/Registration & Application Information Read Oct 23, 2026.
- LARA BCC-339 Electrical Permit Application (10/16 version) Read Oct 23, 2026. Confirm with the source before you rely on it.
- MCL 339.5701 definitions (legislature.mi.gov) Read Oct 23, 2026.
- MCL 339.5737 (legislature.mi.gov) Read Oct 23, 2026.
- City of Dearborn, Residential Solar Checklist Read Oct 23, 2026.
- Consumers Energy, Customer Generation Program System Modification & Energy Storage Policy Read Oct 23, 2026.
- Consumers Energy, Distributed Generation program page (footer 2026) Read Oct 23, 2026.
- City of Kalamazoo, Solar PV System and Energy Storage System Permitting Checklist Read Oct 23, 2026.