Power solutions in Great Falls, MT

Complete Residential Solar Systems

Take control of your energy bills with solar systems engineered for Montana’s extreme winters, Chinook wind conditions, and NorthWestern Energy net metering programs. Our pre-designed kits include high-efficiency panels, inverters, racking systems, and all necessary components—paired with PowerLink-certified local installers who understand Montana building codes, heavy snow loads, and utility requirements for NorthWestern Energy service territory.

Average Great Falls installation: 5-8 kW system producing 7,000-10,000 kWh annually—enough to offset 70-90% of typical household consumption while withstanding Montana’s harsh conditions.

PowerLink Partner Program

Grow your solar business across Cascade County and the Greater Great Falls region with bulk pricing, priority inventory allocation, and dedicated project support. PowerLink members receive quotes within one business day, consolidated shipping to minimize logistics costs, and technical assistance for residential and commercial installations throughout Central Montana—including specialized guidance for snow load calculations and wind resistance requirements for Montana’s powerful Chinook wind conditions.

Great Falls-area PowerLink partners report 40% reduction in material procurement time and improved project margins through volume discounts on panels, inverters, and weather-rated racking systems designed for Montana conditions.

Scalable Business Solutions

Reduce operating costs for offices, retail facilities, warehouses, and agricultural operations with solar systems designed for Montana’s commercial energy market. Offset expensive demand charges with NorthWestern Energy, reduce monthly utility bills by 35-55%, and improve your bottom line. Federal tax credits and accelerated MACRS depreciation make commercial solar financially attractive with 5-8 year payback periods for Great Falls businesses.

Commercial installations qualify for combined federal incentives potentially recovering 85% of system costs within six years through tax benefits and depreciation—critical for Montana’s competitive agriculture, energy, and logistics sectors.

Grid-Scale Infrastructure

Partner with PES for utility-scale solar farms, community solar projects, and grid modernization initiatives throughout Central Montana. We supply transformer equipment, commercial-grade panels, and large-format battery storage systems with documentation and certifications required for utility interconnection with NorthWestern Energy and other regional utilities serving Cascade County and the Missouri River corridor.

Our logistics team coordinates multi-truck deliveries, equipment staging, and phased material releases to match construction timelines for projects ranging from 500kW to 10MW+ across the Great Falls metropolitan area and Central Montana corridor.

Aptos Solar, Canadian Solar, and Q Cells monocrystalline panels engineered for Central Montana’s high-altitude climate. Features include high-efficiency performance, 25-30 year warranties, and efficiency ratings up to 22.8%. Available in residential (400-420W) and commercial (550W+) configurations. All panels rated for Montana building requirements including wind resistance to 160 mph, heavy snow loads up to 5,400 Pa, and hail resistance to 1" diameter—critical for Great Falls’ severe weather.

Tesla Powerwall 3, Enphase IQ Battery, and Franklin WholePower lithium-ion batteries for residential backup during Montana’s harsh winter storms. Commercial options include Blue Planet Energy and Tesla Megapack systems. All systems feature wide temperature operation (-4°F to +122°F) and seamless grid-tied or off-grid operation—critical for Great Falls’ extreme cold snaps, wind events, and frequent weather-related outages. 10-15 year warranties with 6,000-10,000 cycle life ratings ensure long-term reliability.

High-efficiency heat pumps and air conditioning systems designed for Montana’s climate with hot summers and extremely cold winters. Modern cold-climate heat pump technology provides efficient heating down to -22°F outdoor temperature with backup resistance heat for extreme cold snaps—ideal for Great Falls’ severe winter weather. Pair with solar to offset energy costs—typically 40-50% of annual energy consumption in Montana homes. SEER ratings up to 20 and HSPF ratings up to 10 for maximum comfort.

Generac, Kohler, and Cummins standby generators for reliable home and business backup during Montana blizzards and severe weather. Natural gas models connect to infrastructure throughout Great Falls metro area for unlimited runtime. Propane options available for rural areas without natural gas service. Automatic transfer switches provide seamless power transition within 10 seconds—essential for heating systems, sump pumps, and business continuity during winter storms and Chinook wind events common to the Missouri River region.

SMA Sunny Boy, SolarEdge, and Enphase microinverters with wide temperature operation (-40°F to +140°F ambient) for Montana’s extreme seasonal swings. Conversion efficiency 97-99% ensures maximum energy harvest during Great Falls’ variable weather. Residential string inverters (3-10kW) with integrated monitoring and commercial string inverters (10-100kW+) approved for NorthWestern Energy grid-tie. Siemens and ABB utility-grade transformers for commercial installations meeting utility interconnection specifications.

ChargePoint, Tesla, and Enel X charging stations rated for outdoor operation in Montana’s harsh weather conditions. Level 2 (240V, 7.2-19.2kW) and DC fast charging options with temperature compensation and integrated cable warming ensuring reliable performance from sub-zero winters through hot summers. NEMA 3R/4 outdoor-rated enclosures withstand Montana blizzards, ice, and wind. OCPP compatibility for network management supports Great Falls’ growing electric vehicle adoption as Montana EV registrations continue rising.

“Switching to solar with PES in Great Falls saved us over $1,100 in our first year alone. Our 7.5kW system now covers most of our electricity usage, and the Tesla Powerwall kept our heat and essentials running during last winter’s severe cold snap when power was out for 12 hours. The PowerLink installer they recommended handled all the permits and NorthWestern Energy coordination seamlessly. Best investment we’ve made for our Great Falls home.”

“As a solar contractor serving the Greater Great Falls area, PES’s fast delivery has been a game-changer for my business. When I need panels or inverters for installations across Cascade County, materials arrive within 48 hours without me maintaining massive inventory. Their PowerLink bulk pricing and responsive support team have given me a real competitive advantage in Montana’s growing solar market. Plus, they understand the heavy snow load requirements we deal with here.”

“Our agricultural operation near Great Falls was paying $3,800 monthly to NorthWestern Energy. PES designed a 75kW rooftop system that’s cut our electricity costs by $2,000 monthly—over 52% reduction. The federal tax credit and accelerated depreciation made the financial case compelling. System paid for itself in 5.8 years and we’ve essentially eliminated demand charges during peak operations. Highly recommend for any Great Falls-area business.”

A 2,400 sq ft home in Great Falls installed a 8kW Aptos Solar system paired with a 13.5kWh Tesla Powerwall 3 battery. The system was designed to offset 80% of annual consumption while providing 16-20 hour backup power for essential circuits including heating system, refrigerator, sump pump, and internet during Montana’s frequent winter storms—critical for Chinook wind conditions and cold weather outages.

System payback period: 7.8 years after 30% federal tax credit. Maintained power during 6 outages in Year 1 totaling 28 hours—performance exceeded projections by 6% due to high-altitude solar intensity.

A 12,000 sq ft professional office building in downtown Great Falls installed a 100kW rooftop solar array to offset high NorthWestern Energy commercial rates plus significant demand charges. System was designed to cover daytime electricity consumption when building operations and HVAC loads are most intensive—particularly during Montana’s cold winters requiring maximum heating capacity.

Projected 25-year savings: $980,000+ including avoided utility rate increases. 5.5-year payback after federal Investment Tax Credit and accelerated MACRS depreciation—system performance 4% above first-year estimate.