PES Supply Newsroom
Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
Engineering Deep Dive: Sizing Solar Arrays for Maximum ROI in Commercial Projects
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update Product Class Price Canadian Solar 710W TOPCon Bifacial Solar Panel 710W $340.80 Hyundai 640W...
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Engineering Deep Dive: Sizing Solar Arrays for Maximum ROI in Commercial Projects
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
Complete Solar System Sizing Guide: From Residential to Commercial (2026 Edition)
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. A 7 kW array...
Community Solar Expansion 2025: State Programs and Market Growth
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Community solar spent 2025...
Batteries & Storage
View all Batteries & Storage →New batteries & storage coverage is in the works — browse all batteries & storage articles →
Generators
View all Generators →New generators coverage is in the works — browse all generators articles →
Electrical & Code
View all Electrical & Code →
Heat Pump and Electrification Boom 2025: Impact on Electrical Supply Demand
The electrification wave arrived at my counter as a parts problem before it arrived anywhere as a policy...
HVAC
View all HVAC →
Heat Pump and Electrification Boom 2025: Impact on Electrical Supply Demand
The electrification wave arrived at my counter as a parts problem before it arrived anywhere as a policy...
Industry Desk
View all Industry Desk →
Community Solar Expansion 2025: State Programs and Market Growth
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Community solar spent 2025...
The Latest
Complete Solar System Sizing Guide: From Residential to Commercial (2026 Edition)
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. A 7 kW array...
Heat Pump and Electrification Boom 2025: Impact on Electrical Supply Demand
The electrification wave arrived at my counter as a parts problem before it arrived anywhere as a policy...
Community Solar Expansion 2025: State Programs and Market Growth
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Community solar spent 2025...
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Solar Panels Generators Batteries EV Chargers Circuit Breakers Charge Controllers Commercial SolarBlog posts
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This Week in Power & Solar: Factory Paper, Tandem Clocks, and the Tariff Floor (Oct 11)
US solar factory capacity is still mostly announcements, tandem cells got a real timeline, tariffs keep writing module price floors, and storage subsidies spread. This week in power — Oct...
This Week in Power & Solar: Factory Paper, Tandem Clocks, and the Tariff Floor (Oct 11)
US solar factory capacity is still mostly announcements, tandem cells got a real timeline, tariffs keep writing module price floors, and storage subsidies spread. This week in power — Oct...
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Smart Load Management: EV Charging on a 100A Panel (No Service Upgrade)
A smart load manager lets a Level 2 EV charger live legally on a 100A panel — NEC 220.83 math, three hardware paths, real costs vs a $4K service upgrade.
Smart Load Management: EV Charging on a 100A Panel (No Service Upgrade)
A smart load manager lets a Level 2 EV charger live legally on a 100A panel — NEC 220.83 math, three hardware paths, real costs vs a $4K service upgrade.
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LFP Battery Prices in 2026: The Floor Is Close — What to Buy Now
LFP cell prices hit RMB 0.34–0.41/Wh and pack prices $70–125/kWh in 2026. Why the decline is flattening, what US tariffs do to landed cost, and what to buy now.
LFP Battery Prices in 2026: The Floor Is Close — What to Buy Now
LFP cell prices hit RMB 0.34–0.41/Wh and pack prices $70–125/kWh in 2026. Why the decline is flattening, what US tariffs do to landed cost, and what to buy now.
