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Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
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The Main Types of Solar Panels: Which Should You Choose?
Last Updated: June 2026 • Based on NREL Panel Technology Data, IEC Standards, and 2026 Market Pricing...
America's Largest Clean Energy Project Goes Live After Nearly 20 Years, Powering One Million Homes
Last Updated: June 2026 • Analysis of the Vineyard Wind 1 Offshore Wind Project and Its Impact on...
Procurement Strategy: How to Navigate Solar Equipment Sourcing in 2026
11 min read Procurement Strategy: How to Navigate Solar Equipment Sourcing in 2026 By Sarah Chen, Director of...
How to Find Local Solar Companies Near Me
Last Updated: June 2026 • A Practical Search Guide for Homeowners, Contractors, and Solar Buyers Finding a reliable...
How Long Do Solar Panels Last? (2026 Guide)
Last Updated: June 2026 • Based on NREL Degradation Rate Study, Lawrence Berkeley National Laboratory Data, and IEA...
What Questions Should I Ask My Solar Company?
Last Updated: June 2026 • A Practical Guide for Homeowners Before Signing Any Solar Contract Most homeowners spend...
Is Solar Worth It for My Home?
Last Updated: June 2026 • Based on NREL Cost and Savings Data, EIA Electricity Rate Statistics, and Lawrence...
What Are Solar Permits and How Long Do They Take?
Last Updated: June 2026 • Based on NREL Solar Permitting Best Practices, SolarAPP+ Data, and State-Level AHJ Research...
Solar Panel Cost in 2026: What You'll Actually Pay
Last Updated: June 2026 • Based on Lawrence Berkeley National Laboratory Tracking the Sun Report, NREL Cost Data,...
Solar Panel Savings in 2026: Real Numbers by State
Last Updated: May 2026 • Based on EIA Electricity Rate Data, NREL PVWatts, and Lawrence Berkeley National Laboratory...
New York Boosts Solar Investment in 2027 State Budget
Last Updated: May 2026 • Based on New York State FY2027 Executive Budget, NYSERDA Program Data, and CLCPA...
Mango Power modular microinverter hits US residential solar market
Last Updated: May 2026 • Based on Mango Power Product Launch Data and US Residential Solar Market Analysis...
How Tesla Plans to Scale Solar Production to 100GW by 2028
Last Updated: May 2026 • Based on Tesla Energy Annual Reports, Master Plan Part 3, and Industry Analyst...
NSW Seeks 2.5 GW Renewable Capacity, 12 GWh Storage Under Energy Roadmap
Last Updated: May 2026 • Based on NSW Government Energy Roadmap Announcements and AEMO Data The New South...
Solar Workforce Crisis 2026: Installer Shortage, Training Programs, and Electrician Demand
10 min read Solar Workforce Crisis 2026: Installer Shortage, Training Programs, and Electrician Demand Published May 15, 2026...
Nestlé Launches Agri-PV “Cow Solar” Project in Allgäu, Blending Clean Energy with Sustainable Farming
Last Updated: May 2026 • Case Study: Nestlé Agri-PV System, Biessenhofen, Germany Can cows graze under solar panels...
FranklinWH Systems to Launch First U.S. City-Owned Residential Solar + Battery Pilot Program
Last Updated: May 2026 • Source: PR Newswire / FranklinWH Energy Storage A landmark moment for municipal clean...
Tesla Expands Energy Solutions with Three-Phase Powerwall 3P
Last Updated: April 2026 • Based on Tesla Energy Product Specifications and NEC 2026 Grid-Interconnection Standards Tesla has...
School District in California Deploys 3.1 MW Solar System Across 12 Campuses
Last Updated: April 2026 • Based on California Title 24 Energy Standards, NEC 2026, and California Interconnection Rule...
The Future of Solar: 7 Breakthrough Technology Trends in 2026
Last Updated: April 2026 • Based on NREL, IEA, and SEIA 2026 Solar Technology Reports Solar panel technology...
New York Boosts Renewable Workforce Funding with $50 Million Investment
Last Updated: April 2026 • Source: New York State Energy Research and Development Authority (NYSERDA) New York State...
Wholesale Solar Panels: The Complete B2B Procurement Guide for EPCs and Commercial Installers
Complete B2B procurement guide for wholesale solar panels. Covers pricing tiers, certifications, TOPCon vs HJT technology, Tier 1...
Jinko JKM580N-72HL4-BDV 580W N‑Type TOPCon Bifacial Panel Guide
Commercial and utility-scale solar is evolving quickly. Owners want more energy from every square foot, engineers are designing...
Briggs & Stratton 100kW Natural Gas Standby Generator (120/240V) — The Complete 2026 Commercial Power Guide
Complete guide to the Briggs & Stratton 100kW natural gas standby generator (Model 080012, 120/240V three-phase). Covers full...
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How Many Solar Panels Do I Need for 10,000 kWh Per Month? - The Complete 2026 Guide
Need 10,000 kWh per month from solar? This complete 2026 guide from Portlandia Electric Supply breaks down the exact panel count, inverter sizing, battery storage options, and costs for large-scale...
How Many Solar Panels Do I Need for 10,000 kWh Per Month? - The Complete 2026 Guide
Need 10,000 kWh per month from solar? This complete 2026 guide from Portlandia Electric Supply breaks down the exact panel count, inverter sizing, battery storage options, and costs for large-scale...
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ITC Safe Harbor & Commence-Construction: What Solar Buyers Must Lock Before the Residential Credit Sunset
PES PES Supply Editorial Team Trade expertise from 50,000+ SKUs and 169 authorized brands ⏱️ Reading time: 14 minutes | Updated August 2026 📋 Key Takeaways The 30% Residential Clean...
ITC Safe Harbor & Commence-Construction: What Solar Buyers Must Lock Before the Residential Credit Sunset
PES PES Supply Editorial Team Trade expertise from 50,000+ SKUs and 169 authorized brands ⏱️ Reading time: 14 minutes | Updated August 2026 📋 Key Takeaways The 30% Residential Clean...
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Section 232 Solar Tariffs & Minimum Import Prices: The December 4, 2026 Deadline — What Module, Cell & Polysilicon Bu...
Introduction: A 120-Day Countdown Begins On August 6, 2026, the President signed Presidential Proclamation 11052, “Adjusting Imports of Polysilicon and Its Derivatives Into the United States,” adjusting imports of polysilicon...
Section 232 Solar Tariffs & Minimum Import Prices: The December 4, 2026 Deadline — What Module, Cell & Polysilicon Bu...
Introduction: A 120-Day Countdown Begins On August 6, 2026, the President signed Presidential Proclamation 11052, “Adjusting Imports of Polysilicon and Its Derivatives Into the United States,” adjusting imports of polysilicon...
