Portlandia Electric Supply
Trusted by homeowners and Installers
Industry-leading equipment pricing with no hidden fees or markups
Residential Kits
🚀 Equipment only pricing • Installation available separately • Save $10,000-50,000 vs traditional solar
Complete DIY solar kits for homeowners
| System Size | Equipment Cost | After Tax Credit | Annual Savings | Payback | ||
|---|---|---|---|---|---|---|
| 5kW | $4,950 | $5,740 | $912 | 6.3 years | ||
| 8kW | $7,920 | $9,184 | $1,459 | 6.3 years | ||
| 10kW Most Popular | $9,900 | $11,480 | $1,824 | 6.3 years | ||
| 12kW | $11,880 | $13,776 | $2,189 | 6.3 years | ||
| 15kW | $14,850 | $17,220 | $2,736 | 6.3 years |
| Company | Residential | Installation | Warranty | Value | |||
|---|---|---|---|---|---|---|---|
| PowerLink Network | $0.99/W | Optional | 25+ years | Best Value | |||
| Tesla Solar | $2.40/W | Included | 25 years | ||||
| Sunrun | $3.20/W | Included | 25 years | ||||
| SunPower | $3.80/W | Included | 25 years |
Residential:
$0.99/WInstall:
OptionalWarranty:
25+ yearsFinancing:
2.99% APRResidential:
$2.40/WCommercial:
$2.80/WUtility:
N/AInstall:
IncludedWarranty:
25 yearsFinancing:
3.99% APRResidential:
$3.20/WInstall:
IncludedWarranty:
25 yearsFinancing:
4.99% APRResidential:
$3.80/WInstall:
IncludedWarranty:
25 yearsFinancing:
5.99% APRGet your custom quote today and see exactly how much you can save
Equipment Starting Price
Local Installer Ready Kit's
Average Savings
Reliable solar panels, battery storage, and backup generators engineered for -40°F winters. Serving Williams County homes, businesses, oilfield operations, and agricultural facilities in the Bakken region.
Trusted by Williston homeowners, oilfield operators, and agricultural producers throughout the Bakken region
Williams County's energy demands are unlike anywhere else in North Dakota. Between harsh winter conditions reaching -40°F, 24/7 oilfield operations, remote agricultural sites, and frequent grid disruptions during severe weather, standard power solutions simply aren't sufficient. Williston requires systems engineered specifically for extreme reliability.
Williston's winters are among North Dakota's harshest, with temperatures regularly dropping to -40°F and wind chills below -60°F. Standard equipment fails in these conditions. Our cold-climate solar panels, battery heating systems, and generator cold-start packages ensure reliable operation even during the worst winter storms—critical for livestock operations, home heating, and continuous oilfield production.
Rural Williams County experiences regular power disruptions from ice storms, equipment failures in extreme cold, and high winds damaging distribution lines. Basin Electric and MDU infrastructure serves remote areas where restoration times can exceed 24-72 hours. Battery backup and generator systems provide essential protection for heating, livestock watering, and business continuity during extended outages.
Oilfield operations demand 24/7 power reliability where downtime costs $10,000+ per hour. Solar-plus-storage-plus-generator hybrid systems reduce diesel consumption by 70-85% at remote well sites while ensuring uninterrupted production. Systems must meet Class 1 Division 2 hazardous location requirements and withstand extreme temperature swings from -40°F to +100°F.
Ranching and grain operations face high electricity costs for livestock facilities, grain drying, and irrigation. Solar systems dramatically reduce operational expenses during peak usage periods. USDA REAP grants cover up to 50% of installation costs for agricultural producers, with typical payback periods of 3-5 years. Systems must handle extreme weather while powering essential farm operations year-round.
From protecting single-family homes during winter outages to ensuring 24/7 oilfield operations and reducing agricultural operating costs, our systems deliver reliable energy precisely matched to Williams County's extreme environment and specific application requirements.
Protect your family during Williston's harsh winter outages with solar systems paired with battery backup and generator integration. Our residential solutions ensure heating systems, well pumps, and essential appliances continue operating even during multi-day winter storms when grid power fails. Cold-climate panels maintain efficiency down to -40°F while battery heating systems protect energy storage.
Typical Williston Home: 8-10 kW solar array with 13-27 kWh battery backup, covering 75-90% of annual consumption with 24-72 hour emergency power capability.
View Residential Solar Systems →Reduce diesel generator runtime by 70-85% at remote well sites, compressor stations, and production facilities. Our hybrid systems combine solar, battery storage, and diesel/natural gas generators for maximum reliability with minimum fuel consumption. All equipment meets hazardous location requirements and includes remote SCADA integration for unmanned operation across Williams County's remote sites.
ROI: Typical 50kW systems save $30,000-50,000 annually in diesel fuel costs, with 2-3 year payback despite harsh operating conditions.
Explore Oilfield Power Solutions →Cut electricity costs for livestock operations, grain facilities, and irrigation systems with solar designed for agricultural loads. USDA REAP grants cover up to 50% of system costs for Williams County producers. Systems sized for peak loads during grain drying, livestock watering, and ventilation—with battery backup protecting animals and crops during outages that can threaten operations.
Example: 100 kW grain operation system saves $48,000+ annually with 3.8-year payback after federal tax credits and USDA grants.
Request Agricultural Quote →Reduce operating costs and ensure business continuity for trucking companies, retail facilities, manufacturing, and service businesses throughout Williston. Solar-plus-storage systems cut demand charges, provide backup power during disruptions, and improve bottom-line profitability. Systems scale from 25kW for small businesses to 500kW+ for industrial operations with heavy machinery loads.
Incentives: 30% federal tax credit plus accelerated MACRS depreciation recovers 85% of costs within 6 years for commercial installations.
Schedule Commercial Consultation →Every component we supply is specifically selected for performance in North Dakota's extreme climate—from -40°F winter temperatures to +100°F summer heat. We partner exclusively with manufacturers offering cold-weather certifications, enhanced durability, and proven reliability in Upper Midwest conditions.
High-output modules from JA Solar, Longi, Trina, and Canadian Solar engineered for North Dakota's extreme temperatures. Features include 400-670W output ranges, -40°C to +85°C operating range, 2400 Pa snow load rating, and 0.45%/°C temperature coefficient for superior cold-weather efficiency. Bifacial options capture additional power from snow reflection—up to 30% boost during winter months unique to northern climates.
View Solar Panels
LiFePO₄ battery systems with integrated heating for sub-zero reliability. Residential options include EG4, Fortress Power, and BYD (5-138 kWh). Commercial systems from Pylontech and CATL (50-500+ kWh). All systems maintain full performance to -40°F with automatic heating, 6,000-10,000 cycle life, and 10-15 year warranties. Essential for bridging outages during Williston's severe winter weather events.
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String inverters (3-125 kW) from SMA, Fronius, and SolarEdge with -40°F rated enclosures. Hybrid inverters from Sol-Ark and Victron for battery integration and generator auto-start. Microinverters from Enphase IQ8 and APSystems for residential applications. All units feature advanced monitoring, rapid shutdown compliance, and proven reliability in harsh North Dakota installations with extreme temperature cycling.
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Tri-fuel and diesel generators with cold-weather starting packages for -40°F operation. Residential units (5-20 kW) for whole-home backup. Commercial/agricultural (20-100 kW) for farms and businesses. Industrial/oilfield (100-500+ kW) for continuous operation. Features include block heaters, battery warmers, automatic transfer switches, and propane/natural gas/diesel fuel options. Essential for extended winter outages common in rural Williams County.
View GeneratorsReal results from homeowners, ranchers, oilfield operators, and businesses throughout Williams County and the Bakken region who've invested in reliable power solutions engineered for North Dakota's extreme climate.
"We run 200 head of cattle 15 miles west of Williston. Last February's ice storm took out power for 5 days. Our hybrid system kept water heated and barn lights on the entire time. Only ran the generator 8 hours total. System paid for itself in avoided livestock losses that one winter. The battery heating system worked flawlessly at -35°F."
"Our trucking dispatch center can't go down during winter. The 50kW solar array with battery backup and propane generator integration has given us 100% uptime for 2 years straight. MDU power goes out 3-4 times every winter, but we never notice. Saving $4,200 monthly on electricity while having bulletproof backup—exactly what we needed in Williston."
"Installed a 15kW tri-fuel generator and 28kWh battery system last spring. Already used it 6 times during power outages. Runs on our bulk propane tank. Kicks on automatically and switches back when grid power returns. Best investment we've made for the house. Kept us warm and safe during that -40°F cold snap in January when Basin Electric's lines went down."
Documented outcomes from residential, agricultural, commercial, and oilfield installations throughout the Bakken region, demonstrating real-world performance in North Dakota's extreme climate.
Challenge: A Williams County trucking operation needed to maintain dispatch operations, security systems, and vehicle maintenance bay lighting during frequent winter power outages averaging 8-12 hours. Downtime meant missed delivery windows and revenue loss.
Solution: 60kW rooftop solar array with dual Sol-Ark 15K hybrid inverters, 100kWh battery storage, and propane generator backup integration.
Monthly MDU savings
100% uptime achieved. Bridged 18 outages in Year 1. System payback: 4.2 years.
Challenge: A 2,500-acre grain operation southwest of Williston faced monthly electricity bills exceeding $6,000 during harvest season for grain bins, dryers, and irrigation. Needed to reduce operational costs while maintaining reliable power for time-sensitive grain drying operations.
Solution: 120kW ground-mount solar array optimized for harvest season loads. USDA REAP grant covered 50% of installation costs. Battery backup protects grain monitoring systems during outages.
Annual operating cost reduction
3.8-year payback after grants and tax benefits. Projected 25-year savings: $1.4M+
Expert answers to common questions about solar, battery storage, and backup power systems in Williams County's extreme climate.
Yes! Solar panels actually produce more electricity per watt in cold temperatures. While winter has shorter daylight hours, cold temperatures increase panel efficiency by 10-15% compared to hot summer conditions. Our cold-climate panels are specifically rated for -40°C to +85°C operation.
On clear -20°F days in Williston, properly-specified panels can reach 105-110% of rated output. Snow typically slides off tilted panels within 1-2 days, and bifacial panels capture additional power from snow reflection (albedo effect)—a 20-30% production boost unique to northern locations.
Annual production in Williston averages 60-70% April-October and 30-40% November-March, with total generation sufficient to offset 75-90% of typical household or business consumption when properly sized.
Modern LiFePO₄ batteries with integrated heating systems maintain full performance and achieve their full rated lifespan even at -40°F. The battery management system (BMS) automatically activates heating when temperatures drop, using 50-100W per module to keep cells above 32°F minimum operating temperature.
Expected lifespan in Williston:
Get matched with certified professionals for transparent pricing and expert installation services.
Comprehensive solar technology comparison climate and conditions
High-efficiency monocrystalline PERC solar panels
Excellent performance in 4A climate
Latest N-Type TOPCon solar technology
Superior low-light performance conditions
15% more energy generation vs standard
Bifacial glass-glass solar panels optimized
Enhanced durability weather conditions
Ground reflection boost from seasonal snow coverage
Central string inverters solar installations | Brands: Fronius, SolarEdge, Sungrow
Panel-level microinverters complex roof installations | Brands: Enphase, AP Systems
Power optimizers partially shaded installations | Brands: SolarEdge, Tigo
| System Size | Equipment | Installation | Total Cost | Federal Credit | Net Cost | Annual Production | Annual Savings | Payback | Monthly Payment |
|---|---|---|---|---|---|---|---|---|---|
| 5kW | $3,750 | $2,500 | $6,250 | $1,875 | $4,375 | 6,515 kWh | $912 | 4.8 years | $38 |
| 6kW | $4,500 | $3,000 | $7,500 | $2,250 | $5,250 | 7,818 kWh | $1,095 | 4.8 years | $46 |
| 8kW | $6,000 | $4,000 | $10,000 | $3,000 | $7,000 | 10,424 kWh | $1,459 | 4.8 years | $61 |
| 10kW | $7,500 | $5,000 | $12,500 | $3,750 | $8,750 | 13,031 kWh | $1,824 | 4.8 years | $77 |
| 12kW | $9,000 | $6,000 | $15,000 | $4,500 | $10,500 | 15,637 kWh | $2,189 | 4.8 years | $92 |
| 15kW | $11,250 | $7,500 | $18,750 | $5,625 | $13,125 | 19,546 kWh | $2,736 | 4.8 years | $115 |
| 20kW | $15,000 | $10,000 | $25,000 | $7,500 | $17,500 | 26,061 kWh | $3,649 | 4.8 years | $153 |
| 25kW | $18,750 | $12,500 | $31,250 | $9,375 | $21,875 | 32,576 kWh | $4,561 | 4.8 years | $191 |
Everything you need to know about solar build kits, installation, costs, and incentives
Our solar build kits include everything needed: Tier 1 panels (420W-550W), inverters (Enphase IQ8+, SolarEdge, Fronius), mounting systems, monitoring, and permits. Traditional solar companies in charge $2.50-$4.00/W for the same equipment.
✓ Tier 1 solar panels (REC, Panasonic, Q Cells)
✓ Premium inverters (Enphase, SolarEdge, Fronius)
✓ Professional mounting systems (IronRidge)
✓ Monitoring systems and production tracking
✓ Professional design and permit drawings
✓ 25-year comprehensive warranties
Traditional solar companies markup equipment 200-400% to cover sales commissions, marketing costs, and dealer profits. PES eliminates these markups by selling direct to customers at wholesale pricing.
• 40% Sales commissions
• 25% Marketing & advertising
• 20% Dealer markups
• 15% Corporate overhead
• Complex financing fees
• No sales commissions
• No marketing markups
• Direct from distributor
• Wholesale pricing only
• Simple cash pricing
REC Solar
Alpha Pure-R
420W
Efficiency:22.3%
Warranty:25 years
Panasonic
EverVolt
445WE
fficiency:22.2%
Warranty:25 years
Q Cells
Q.PEAK DUO
500W
Efficiency:21.9%
Warranty:25 years
All PES solar build kits include only Tier 1 solar panel manufacturers - companies with proven financial stability, manufacturing quality, and 25+ year track records. These panels are identical to those used by Tesla, SunPower, and other premium Installer Ready Kit's.
✓ Financial stability (Bloomberg Tier 1 rating)
✓ Proven manufacturing quality control
✓ 25-year performance warranties
✓ Industry-leading efficiency ratings
✓ Low degradation rates (<0.5%/year)
✓ Excellent weather resistance
✓ Strong resale value protection
✓ Insurance compatibility
Monocrystalline PERC:High efficiency, excellent low-light performance
N-Type TOPCon:Latest technology, higher efficiency, better temperature performance
Bifacial Glass-Glass:Dual-sided production, 30-year lifespan, commercial applications
Brands:Enphase IQ8+, SolarEdge Power Optimizers
Performance:Panel-level optimization
Monitoring:Individual panel monitoring
Shading:Excellent shading tolerance
Warranty:25 years
Safety:No high-voltage DC on roof
Cost Premium:+$0.10-0.15/W
Brands:Fronius, SolarEdge, SMA
Performance:String-level optimization
Monitoring:String-level monitoring
Shading:Reduced output with shading
Warranty:10-12 years
Safety:High-voltage DC on roof
Cost:Lower upfront cost
Choose Microinverters if:You have shading issues, complex roof shapes, want maximum production, or plan to add panels later
Choose String Inverters if:You have simple roof layouts, no shading, want lower upfront costs, or have utility-scale installations
Most Popular:75% of residential customers choose Enphase IQ8+ microinverters for the 25-year warranty and superior performance
Microinverters (Optimal Conditions):
Annual Production: 16,200 kWh
25-Year Production: 405,000 kWh
String Inverters (Optimal Conditions):
Annual Production: 15,800 kWh
25-Year Production: 390,000 kWh
EG4 LifePower4
Capacity:5kWh modules
Type:LiFePO4
Cycles:6,000+
Warranty:10 years
Cost:$1,200-1,500
Tesla Powerwall 3
Capacity:13.5kWh
Type:Lithium-ion
Cycles:5,000
Warranty:10 years
Cost:$15,000-18,000
Enphase IQ Battery
Capacity:5kWh modules
Type:LiFePO4
Cycles:6,000+
Warranty:15 years
Cost:$7,000-9,000
✓ Backup power during outages
✓ Peak shaving (reduce demand charges)
✓ Time-of-use optimization
✓ Grid independence capability
✓ Storm preparedness
✓ Electric vehicle charging
✓ Future grid resiliency
✓ Increased home value
Essential Loads (lights, refrigerator, WiFi):10-15kWh (1-2 batteries)
Partial Home Backup:20-30kWh (2-3 batteries)
Whole Home Backup:40-60kWh (3-4 batteries)
Off-Grid Capable:60-100kWh (4-6+ batteries)
Federal Solar Tax Credit (ITC) Details for 2024:
✅ What Qualifies
• Solar panels and mounting systems
• Inverters and electrical components
• Battery storage systems (if solar charged)
• Installation labor costs
• Permits and inspection fees
• System design and engineering
💰 Tax Credit Calculation
10kW System Cost: $17,195
Federal Tax Credit (30%) : $5,159
Net System Cost: $12,036
Effective Cost per Watt: $1.13/W
Important Tax Credit Rules Residents:
• Tax credit is dollar-for-dollar reduction in federal taxes owed
• Must have sufficient tax liability to claim full credit
• Unused credits can be carried forward to future tax years
• System must be placed in service by December 31, 2034
• Credit applies to primary and secondary residences
• No maximum limit on credit amount
⏰ Tax Credit Schedule (Don't Wait!):
2024-2032: 30% tax credit
2033: 26% tax credit
2034: 22% tax credit
2035+: No federal tax credit
The 30% federal solar tax credit saves the average homeowner $5,000-15,000 on their solar build kit installation. This is a dollar-for-dollar reduction in federal taxes owed, not a deduction.
Local Solar Incentives & Rebates:
IN State Solar Incentives
Local Utility Programs
Total Incentive Stack Example (10kW System):
System Cost (PES Build Kit + Installation):
$17,195
Federal Tax Credit (30%):
-$5,159
State/Local Incentives:
-$1,000
Utility Rebates:
-$500
Net Cost After All Incentives:
$10,536
Effective Cost: $0.99/W Installed!
⚠️ Important Incentive Deadlines:
PES solar specialists stay current on all incentives and will help you maximize available rebates and tax credits. Total incentives typically reduce system costs by 40-60%.
Get a custom quote for your solar build kit with professional installation
Real savings and payback results from PES equipment and Installer Ready Kit's
$16,500
Average Total Savings
$1.61/W
Installed System Cost
6.5 years
Average Payback
2-3 weeks
Install Timeline
JR
Jennifer R
PowerLink Installation
⚡ 8.5kW • 💰 Saved $1,551/year vs traditional pricing
The PowerLink Installer Ready Kit's was professional and the pricing was transparent. Our Duke Energy bills went from $168 to under $20/month. The system produces exactly what was promised.
✓ PES Customer
Installed 5 months ago
MT
Mark T
DIY Installation
⚡ 12kW DIY • 💰 Saved $6,689 total vs traditional pricing
Saved $4,500 on installation by going DIY. The kit included everything needed and the support team helped with Hamilton County permitting. System performs better than expected climate.
✓ PES Customer
Installed 11 months ago
S&BK
Sarah & Bob K
PowerLink Installation
⚡ 15kW Commercial • 💰 Saved $3,284/year vs traditional pricing
Our manufacturing facility needed reliable backup power. The PowerLink team coordinated everything including Duke Energy interconnection. ROI exceeded projections by 15%.
✓ PES Customer
Installed 10 months ago
JR
Jennifer R
PowerLink Installation
⚡ 8.5kW • 💰 Saved $1,551/year vs traditional pricing
The PowerLink Installer Ready Kit's was professional and the pricing was transparent. Our Duke Energy bills went from $168 to under $20/month. The system produces exactly what was promised.
✓ PES Customer
Installed 5 months ago
MT
Mark T
DIY Installation
⚡ 12kW DIY • 💰 Saved $6,689 total vs traditional pricing
Saved $4,500 on installation by going DIY. The kit included everything needed and the support team helped with Hamilton County permitting. System performs better than expected climate.
✓ PES Customer
Installed 11 months ago
S&BK
Sarah & Bob K
PowerLink Installation
⚡ 15kW Commercial • 💰 Saved $3,284/year vs traditional pricing
Our manufacturing facility needed reliable backup power. The PowerLink team coordinated everything including Duke Energy interconnection. ROI exceeded projections by 15%.
✓ PES Customer
Installed 10 months ago
🎯 Join thousands of customers saving with PES wholesale pricing
Professional-grade equipment with up to 25 year warranties
PES delivers revolutionary pricing with fast payback periods - Real equipment, real savings
Equipment Pricing
Avg Payback
Warranties
Professional Equipment • Fast Payback • 25-Year Warranties • Local Installation
