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We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
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Up to 70% tax credits stacked. $1.10-2.55/W installed. ROI in 3-5 years. 1 days to start construction by July 4 and lock in the best tax-credit timing.
30-70%
Federal ITC
$1.10-2.55/W
Installed Cost
3-7 Years
Typical Payback
9 States
States Served
Commercial solar costs $1.10-2.55 per watt installed in 2026, depending on system size. Small business systems (25-100kW) cost $1.80-2.55/W, mid-size (100-500kW) cost $1.40-1.90/W, and large-scale (500kW-2MW) cost $1.10-1.50/W. With the 30% federal ITC, stackable bonuses up to 70%, MACRS depreciation, and state incentives, net costs drop 50-70%. Most systems achieve 3-7 year payback with 25-year savings exceeding $500K-$8M+.
Last updated: March 3, 2026
1 days to begin construction by July 4, 2026 and lock in the full tax-credit timing (later starts must be placed in service by Dec 31, 2027). Learn how the July 4 timing works →
Commercial solar systems range from 25kW rooftop installations to 2MW ground-mount arrays. Choose the tier that matches your business.
Ideal for businesses with monthly electric bills of $500-$2,500. Typically rooftop systems on small commercial buildings.
Typical applications:
Designed for businesses with monthly bills of $2,500-$15,000. Ground-mount or large rooftop systems.
Typical applications:
For large facilities with monthly bills exceeding $15,000. Often multi-phase projects with carport or ground-mount arrays.
Typical applications:
Stack federal ITC bonuses: base 30% + domestic content 10% + energy community 10% + low-income 10-20%.
Most commercial systems pay for themselves in 3-5 years with full incentive utilization.
Accelerated 5-year depreciation with 100% first-year bonus, permanent under the OBBBA. Significant additional savings off net cost.
Offset 50-80% of electricity consumption. Protection against rising utility rates.
Commercial properties with solar see 3-4% value increase. Attract sustainability-minded tenants.
Begin construction on or before July 4, 2026 to lock in the full §48E timing pathway (placed in service through ~2030). Projects starting later still qualify but must be placed in service by Dec 31, 2027.
Customized commercial solar for every business type
Large flat roofs and high energy use make warehouses ideal for commercial solar.
Customer-facing sustainability, parking canopies, and SREC revenue for retail businesses.
Process energy offset, demand charge management, and energy resilience for manufacturers.
Energy resilience, backup integration, and ESG reporting for healthcare facilities.
Tax-exempt direct pay, educational value, and community benefit for educational institutions.
Agrivoltaics, irrigation pumping, and USDA REAP grants for agricultural operations.
ITC stacking guide, MACRS, domestic content, energy community bonuses, and Direct Pay for nonprofits.
Explore tax creditsCompare PPA, lease, PACE, and loan options. $0 down available. Find the best fit for your business.
Compare financingDetailed cost breakdown by size and state. Equipment, labor, permits, and interconnection costs explained.
See cost guideCommercial solar costs $1.10-2.55/W installed depending on system size and location. Small business systems (25-100kW) average $1.80-2.55/W, mid-size (100-500kW) $1.40-1.90/W, and large-scale (500kW-2MW) $1.10-1.50/W. After the 30% federal ITC and state incentives, net costs can be 50-70% lower.
Site-specific pricing with exact incentive calculations. No obligation.