Commercial & Farm Solar · Commercial Batteries · Heat Pumps

Own Your Power.

Control, protection, and pride, not just a lower bill.

The grid answers to data centers and utilities, not you. Solar Power Midwest builds commercial and farm solar, commercial battery storage and heat pumps, sized to how your building actually uses power, with every Illinois incentive you qualify for.

We verify every number, for you and your lender. Customer number one since 2001.

Solar Power Midwest family of companies

$14,527,000.00

estimated customer energy savings since 1993, and counting

Want to be part of this number? →

Solar Power Solutions

What We Install

Commercial and farm solar, commercial battery storage and heat pumps across Illinois.

Windows, siding and doors are handled by our sister company.

Are You Leaving $1,500+ on the Table?

ComEd offers rebates of up to $1,500+ for qualifying Illinois homeowners who upgrade to qualifying heat pumps. Many customers qualify and never know it.

See If I Qualify

How It Works

From Overpaying to Saving:Here's the Journey

STEP 1

The Problem

  • Electric bills and demand charges rising every year
  • Outdated, inefficient HVAC systems
  • No ComEd rebates claimed
  • Tax incentives left on the table
  • Wasted energy, wasted money
STEP 2

The SPM Process

  • Free on-site energy assessment
  • Interval data and demand charge review
  • ComEd rebate qualification
  • Custom installation plan
  • Financing options, including C-PACE
STEP 3

The Result

  • Lower energy and demand costs
  • Illinois Shines SREC payments earned
  • ComEd rebates in your pocket
  • Federal tax credit claimed where you qualify
  • Energy independence, for good

Real Customers

Illinois Customers Are Saving

4.72 on SolarReviews · #1 in Illinois

Join 30,000+ Midwest families. No pressure, no commitment, just your numbers.

Dave Sonner, founder of Solar Power Midwest

Dave Sonner

Founder & Energy Advisor

Meet Dave

We Don't Quote Panels.
We Build Energy Plans.

Dave Sonner founded Solar Power Midwest to do something most solar companies don't: verify everything before recommending anything. He has more than two decades in solar, and his companies have served 30,000+ customers since 1993. Checking first is the difference between SPM and a company that just sells a big panel count.

SPM covers commercial and farm solar, commercial battery storage, heat pumps, and ComEd Energy Efficiency Programs, and our sister company, Renovate Right 365, handles windows and siding. Your savings are real and your plan is bankable.

  • We read the actual bill, not assumptions
  • We verify what competitors skip
  • We evaluate batteries on every project
  • We coordinate with your CPA and lender
  • We give you a 30-year plan, not a panel count

Real customer, real bills

From a $598 bill to $12.

$598.73$12.17

Jim's winter electric bill hit $598.73. After his ground-mount system came online, the next one was $12.17.

See how we did it
Jim seated with Dave Sonner, owner of Solar Power Midwest, on his back patio after the system went live.
Jim with Dave Sonner, owner of Solar Power Midwest, the day it went live.

Commercial & Farm Solar, By the Numbers

What Matters Before You Size a System

The federal credit, its deadline, and the data we size from.

30%

Federal commercial solar tax credit (Section 48E)

Dec 31, 2027

Placed-in-service date generally needed for the full 30%

15-minute

Interval data we review before sizing

2001

Installing solar in Illinois since

Commercial and farm solar pays off fastest when the federal credit, depreciation, Illinois Shines and ComEd programs are stacked correctly. See the Illinois solar incentives for businesses and farms, or the ComEd rebates for heat pumps and business equipment.

Need to keep critical loads running or cut demand charges? See commercial battery storage.

FAQ

Common Questions

What does Solar Power Midwest install?

Commercial solar, farm and agricultural solar, commercial battery storage, and heat pumps across Illinois. Windows, siding and doors are handled by our sister company, Renovate Right 365. SPM no longer sells new residential solar or home battery systems, but existing SPM solar customers still get service and monitoring support.

Does solar work in Illinois winters?

Yes. Modern solar panels generate electricity from daylight, not direct sunlight or heat. Illinois averages 4.5 peak sun hours per day annually, and net metering credits from summer production roll over to offset winter bills.

How is commercial solar different from residential?

Commercial projects involve demand charges, which residential bills do not. A solar system that reduces kWh but not peak demand may save less than expected. SPM analyzes 15-minute interval data to understand your actual load profile before sizing any system.

What is the 30% federal tax credit for commercial solar?

The ITC allows businesses to deduct 30% of the solar system cost from federal taxes. For a $500,000 system, that is $150,000 off your tax bill (not just a deduction). The credit is still available: commercial projects generally need to be placed in service by December 31, 2027 to claim the full 30%, and starting construction sooner (safe harbor) helps lock in eligibility. SPM helps you document the project for ITC eligibility and coordinates with your CPA on depreciation and Section 179 treatment.

Does solar make sense for Illinois farms?

Yes. Illinois farms typically have high daytime electricity loads (grain drying, irrigation, livestock ventilation, refrigeration, lighting, and machinery charging) that align well with solar production hours. Agricultural rate structures (ComEd AG-1, AG-2) often have demand components where solar and battery storage can reduce peak charges.

Can farms get a USDA REAP grant for solar?

Yes. The USDA Rural Energy for America Program (REAP) offers grants that can cover a meaningful share of eligible project costs for agricultural producers and rural small businesses, and REAP grants can typically be combined with the 30% commercial ITC and bonus depreciation. REAP has its own application windows and paperwork through your local USDA Rural Development office, so SPM recommends starting that process early and confirming current award percentages and deadlines with USDA directly, since program details are updated periodically.

Should my business consider battery storage with solar?

Often yes. Batteries can reduce demand charges, protect critical loads during outages, and add flexibility if ComEd limits export. SPM evaluates battery storage for every commercial project, not just when the customer asks.

What makes Solar Power Midwest different from other solar companies?

SPM looks at how your building actually uses power, including 15-minute interval data and demand charges, before sizing any solar system. Cutting your load first often makes the system smaller and less expensive. We also stay involved long after installation. Dave Sonner, the owner, is known for checking in with customers years later.

Does Solar Power Midwest install heat pumps for homes?

Yes. Heat pumps are installed for homes as well as businesses. ComEd offers rebates on qualifying heat pump systems, and SPM checks which ones you qualify for. See the ComEd rebates page for current amounts.

I already have solar from Solar Power Midwest. Will you still support it?

Yes. Existing SPM solar customers keep service and monitoring support. Call (844) 497-6527 or use the customer service page.

What areas does Solar Power Midwest serve?

Solar Power Midwest serves Will, DuPage, Cook, Kane, Kendall, and Grundy Counties in Illinois, including Naperville, Joliet, Aurora, Bolingbrook, and 25+ surrounding communities.

Which utility companies does Solar Power Midwest work with?

All of them across Illinois: ComEd, Ameren Illinois, municipal utilities, and rural electric co-ops. SPM handles the interconnection application and rebate paperwork with your utility, so your system gets connected and every incentive you qualify for is claimed.

How does ComEd net metering work?

ComEd credits any solar power you export to the grid against your bill, so you draw on those credits at night or on cloudy days instead of buying full-price power. Under the Climate and Equitable Jobs Act, systems interconnected after December 31, 2024 earn export credits based on the supply portion of the rate rather than the full retail rate; systems interconnected earlier generally keep their prior terms. SPM confirms your exact interconnection status before you sign.

From the Blog

Guides for Illinois Businesses and Farms

Local Service

Areas We Serve Across Illinois

Solar Power Midwest is one of the solar companies in Illinois installing commercial and farm solar, commercial batteries and heat pumps in Joliet, Naperville, Plainfield, Aurora, and every town throughout Chicagoland and northern Illinois. Find local details for your town:

View all Illinois service areas →
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Solar Power Midwest has installed solar in Illinois since 2001.