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Commercial Solar · Minnesota

Solar for Minnesota Manufacturers: Powering Production With Rooftop PV

Production lines run hard through the day — the same hours solar produces most. That makes manufacturers one of the strongest commercial solar fits in Minnesota.

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Modern manufacturing factory floor with production line in Minnesota

Manufacturing is a natural home for solar. Equipment, compressors, lighting and HVAC run steadily through the workday, so most of what a rooftop array generates is consumed on-site rather than sent back to the grid. For a Minnesota manufacturer, that on-site match is where solar earns its keep.

Why steady daytime load is ideal

Solar economics improve when you use power as you make it. Manufacturers typically draw a high, consistent daytime load, so a large share of production offsets grid power directly. That lifts self-consumption and shortens payback compared with buildings that sit empty during the day.

Roof, ground, or both

Many plants have large flat roofs ideal for a Unirac RM10 EVO ballasted array, tilted about 10 degrees with wind deflectors and minimal penetrations. Where roof space or condition is limited, a ground-mount on adjacent land can carry the system instead. We assess both and design to whatever gives you the most clean production per dollar.

Interconnection and three-phase service

Larger facilities usually run three-phase service, and interconnection is a real part of the timeline. We handle the utility application, engineering and permitting so the array ties in cleanly — a step some installers underestimate but we manage in-house.

Equipment built for commercial duty

We default to SEG 440W panels with commercial string inverters or Enphase IQ8A microinverters depending on layout and shading. The design is sized from your roof or land plus about twelve months of utility data, so it fits your real usage rather than a template.

The financial picture

We present the energy value your system produces against install cost, plainly. Manufacturers can also use retained 100% bonus depreciation, and a 30% federal commercial credit may apply depending on timing and eligibility — we review what’s current during your consultation instead of baking it into the baseline.

Reliability, monitoring and warranty

Downtime isn’t an option on a production floor, so our installs include live monitoring and Solar Insure 30-year coverage on labor and parts for panels and microinverters. If you ever need service, one accountable local team handles it.

Why manufacturers choose iSolar

Manufacturers across our nine-county service area trust iSolar for installs and maintenance. Family-owned, veteran-owned and fully licensed (EA761814, BC760638), we keep design, permitting, installation and service under one roof.

FAQ

Frequently asked questions

Can solar cover all of our plant’s power?

Sometimes a large share, sometimes a portion — it depends on roof or land area versus your load. We size the system to your usage and show exactly what it offsets.

Roof-mount or ground-mount for a factory?

Whichever fits best. Large flat roofs suit a ballasted array; limited or aging roofs may point to a ground-mount on nearby land. We evaluate both.

How does interconnection work for three-phase service?

We handle the utility interconnection application, engineering and permitting in-house so the system ties into your service correctly.

Will installation disrupt production?

We schedule around your operations. Most of the work happens on the roof or on adjacent land, with tie-in coordinated to minimize any downtime.

Is there a tax credit for manufacturers?

A 30% federal commercial credit and 100% bonus depreciation may apply depending on timing and eligibility. We’ll walk through what’s current in your consultation.

Let’s design it

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