About
SunPeak has completed commercial solar PV installations across more than a dozen states, with deep project density throughout Wisconsin and Illinois — making them one of the most experienced commercial solar contractors serving Madison, WI and the broader Midwest. As a union contractor that self-performs every installation, SunPeak brings in-house engineers, project managers, and licensed electricians to commercial and industrial facilities including warehouses, manufacturing plants, office buildings, retail centers, and institutional campuses. Their scope spans the full electrical lifecycle of a solar project: site assessment, system engineering, power distribution design, inverter and switchgear integration, panelboard coordination, utility interconnection, and long-term operations and maintenance. Every system is built around a standardized combination of tier-one solar panels, inverters, and racking — a configuration validated through independent testing and approved by stringent property insurers including FM Global. For facility managers overseeing multi-building portfolios or large industrial and warehouse assets, SunPeak's multi-state footprint and structured Roadmap to Solar process deliver predictable, on-budget outcomes. Ongoing O&M support and 24/7 cloud-based performance monitoring give property and facility managers continuous visibility into system output without adding internal overhead. SunPeak's zero-incident safety record and rigorous QA/QC standards align with the compliance and risk-management demands of commercial building owners, general contractors, and institutional operators. Clients include large-scale industrial users such as Ashley Furniture Industries. If your organization is evaluating solar PV as a utility cost-reduction strategy for commercial or industrial properties in Madison or across the Midwest, SunPeak offers the technical depth and long-term support infrastructure that facility managers require.