2025 Grow Solar Central Wisconsin Group Buy Program

Public education and bulk purchasing opportunity for home and business owners in Central Wisconsin!

PROGRAM UPDATE: Only 6 kW to go before we hit the 250 kW milestone and unlock the max Group Buy Discount for all participants—$0.15 per watt (up from $0.10/W today). For a typical 8 kW home system, that’s about an additional $1,200 in savings. Sign by Sept. 30 to lock this in.

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Grow Solar Central Wisconsin Group Buy Program

Northwind Solar is proud to continue its partnership as the official installer for the 2025 Grow Solar Central Wisconsin Group Buy Program , in collaboration with the Midwest Renewable Energy Association ( MREA). This initiative offers homeowners and small businesses in Portage, Marathon, Waushara, Waupaca, Wood, and Lincoln Counties an exceptional opportunity to invest in solar energy at below-market rates through a limited-time group purchasing program.


However, a critical deadline is approaching. Recent legislative developments indicate that the 30% federal Residential Solar Tax Credit —a significant incentive that substantially reduces the cost of solar installations—may expire on December 31, 2025, nearly a decade earlier than previously scheduled. This potential change underscores the urgency for homeowners to act swiftly to secure both the group buy discounts and the federal tax credit.


“We’re excited to once again be working with the Grow Solar program to expand solar access in our region,” said Woody Bolton, employee-owner at Northwind Solar. “With the possibility of the federal tax credit ending soon, it's more important than ever for our neighbors to take advantage of these combined savings.”


The Grow Solar program facilitates community members joining forces to leverage bulk pricing for solar installations, significantly reducing the cost of going solar. The program features free educational events, called Solar Power Hours, which help residents learn about solar energy, how it works, available incentives, and what to expect from an installation.


“In times of uncertainty and climbing prices, one thing remains the same: we all need electricity,” said Evonne Waugh, program manager at MREA. “Investing in solar means securing lower bills for many years ahead.”


Since its inception, Grow Solar Central Wisconsin has helped over 250 households and businesses make the switch to solar, adding nearly 2 megawatts of clean energy capacity to the local grid and generating millions of kilowatt-hours of renewable power annually.


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