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Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
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Sonnen Brand Guide: All-in-One LFP Battery Systems
Brand Guide · All-in-One Storage sonnen: All-in-One LFP Battery Systems Brand Guide The installer's guide to sonnen —...
SolarEdge Technologies: Power Optimizer and Inverter Brand Guide
Brand Guide · Optimizers & Inverters SolarEdge: Power Optimizer & Inverter Brand Guide The installer's guide to SolarEdge...
Sol-Ark: Hybrid and Off-Grid Inverter Brand Guide
Brand Guide · Hybrid Inverters Sol-Ark: Hybrid & Off-Grid Inverter Brand Guide The installer's guide to Sol-Ark —...
SnapNrack Brand Guide: Ultra Rail, TopSpeed Railless, and Installer-Driven Racking Systems
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. We sell racking from...
SMA Solar Technology: Sunny Boy, Tripower, and Commercial Inverter Brand Guide
Brand Guide · String Inverters SMA Solar Technology: Sunny Boy, Tripower & Commercial Inverter Guide The installer's guide...
SimpliPhi Power Brand Guide: Ruggedized LFP Batteries
Brand Guide · LFP Batteries SimpliPhi Power: Ruggedized LFP Batteries Brand Guide The installer's guide to SimpliPhi —...
Silfab Solar Brand Guide: Premium Mono PERC, AX Series & BOMEX Frames
Brand Guide · Solar Modules Silfab Solar: Premium Mono PERC, AX Series & BOMEX Frames The contractor's guide...
Schneider Electric: Conext XW Pro, MPPT Controllers, and Energy Management Brand Guide
Brand Guide · Inverters & Charge Controllers Schneider Electric: Conext XW Pro, MPPT Controllers & Energy Management The...
REC Group Brand Guide: Alpha Series, HJT Technology & Dealer Specs
If you've specced residential or light-commercial solar in the last five years, you've had the REC conversation. A...
Quick Mount PV Brand Guide: QBase, Flashing Systems, and Waterproof Roof Attachments
Quick Mount PV Brand Guide: QBase, Flashing Systems, and Waterproof Roof Attachments QBase composition, tile, and low-slope mounts,...
Pylontech Brand Guide: Modular LFP Batteries (US Series & Force)
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Pylontech Brand Guide: Modular...
OutBack Power Brand Guide: FLEXmax Controllers, FlexPower Panels, and Radian Inverters
OutBack Power Brand Guide: FLEXmax Controllers, FlexPower Panels, and Radian Inverters FLEXmax 60/80 MPPT controllers, Radian GS-series inverter/chargers,...
Morningstar Corporation Brand Guide: TriStar, ProStar, and SunSaver Charge Controllers
Morningstar Corporation Brand Guide: TriStar, ProStar, and SunSaver Charge Controllers TriStar MPPT (including the 600V), ProStar, SunSaver, 30...
Mission Solar Energy Brand Guide: Made-in-USA Modules, BABA & Dealer Specs
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
MidNite Solar Brand Guide: Classic MPPT Controllers, E-Panels, and Off-Grid Power Systems
MidNite Solar Brand Guide: Classic MPPT Controllers, E-Panels, and Off-Grid Power Systems Classic 150/200/250 controllers, The Kid, E-Panels,...
LONGi Solar Brand Guide: Hi-MO Series, BC Cell Technology & Dealer Specs
LONGi Solar Brand Guide: Hi-MO Series, BC Cell Technology & Dealer Specs The wafer giant that bet on...
Kohler Energy (Rehlko): Brand Guide for Premium Standby Power
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Kohler Energy (Rehlko): Brand...
Jinko Solar Brand Guide: Tiger Neo TOPCon Modules & Dealer Specs
Jinko Solar Brand Guide: Tiger Neo TOPCon Modules & Dealer Specs The world's highest-volume module maker and its...
JA Solar Brand Guide: DeepBlue Series, TOPCon Technology & Dealer Specs
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. JA Solar Brand Guide:...
IronRidge Brand Guide: XR Rails, FlashFoot2, and Complete Solar Racking Systems
IronRidge Brand Guide: XR Rails, FlashFoot2, and Complete Solar Racking Systems XR10, XR100, and XR1000 rails, FlashFoot2 and...
Hoymiles: Microinverter Specialist Brand Guide
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Hoymiles: Microinverter Specialist Brand...
GoodWe: Hybrid Inverters, ESA All-in-One, and SEMS+ Monitoring Brand Guide
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. GoodWe is the brand...
Generac Power Systems: Brand Guide for Contractors and Installers
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Generac owns the home...
Fronius International: SnapInverter, GEN24 Plus, and Commercial Inverter Brand Guide
The first Fronius unit we installed is still running on a barn roof in the Willamette Valley —...
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Wholesale Solar Equipment & Complete Energy Solutions | PES Supply
Last Updated: September 2026 • A Buyer's Overview for Contractors, EPCs, Developers, and Facility Teams Most electrical and energy projects don't fail on the big decisions — they stall on...
Wholesale Solar Equipment & Complete Energy Solutions | PES Supply
Last Updated: September 2026 • A Buyer's Overview for Contractors, EPCs, Developers, and Facility Teams Most electrical and energy projects don't fail on the big decisions — they stall on...
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This Week in Power & Solar — October 20, 2026
The $0.38/W module price floor lands Dec 4, China's export rebate is gone, NEC 2026 rewrites generator shutdown rules, and standby demand keeps climbing.
This Week in Power & Solar — October 20, 2026
The $0.38/W module price floor lands Dec 4, China's export rebate is gone, NEC 2026 rewrites generator shutdown rules, and standby demand keeps climbing.
