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How to Become an EV Charging Station Installer: Licensing & Certification
Learn the steps to become an EV charging station installer, from electrician licensing and EVITP certification to OEM training, code requirements, career paths, and salary expectations.

Sarah Lozanova
1 day ago


Solar Power Control Systems: NEC 705.13, UL 3141 & Main Panel Upgrades
Learn how solar power control systems help installers avoid main panel upgrades, which NEC 705.13 and UL 3141 rules apply by code edition, and what PCS plan sets must show for AHJ approval.

Sarah Lozanova
1 day ago


Enphase Bidirectional EV Charger: Release Date, Price & Installer Guide
What solar and EV installers need to know about the Enphase bidirectional EV charger: release timing, pricing status, V2H system design, vehicle compatibility, and permits.

Sarah Lozanova
1 day ago


US Solar Panel Manufacturers: Where Panels Are Made in 2026
Which solar panels are made in the USA? See US solar panel manufacturers, factory locations, what each one builds here, and what installers should verify before ordering.

Sarah Lozanova
3 days ago


USDA REAP Solar Grant 2026: New Rules for Installers
USDA's 2026 REAP rule moves grants to completed projects, limits them to 25% of eligible costs, and opens a one-time window for past solar customers. Here's what installers should check.

Sarah Lozanova
3 days ago


Solar Rapid Shutdown Requirements: NEC 690.12 Guide For Installers
A complete NEC 690.12 rapid shutdown guide for solar installers: array boundary limits, MLPE vs PVHCS, combiner box and wire size questions, commercial rooftop rules, and 2026 code changes.

Sarah Lozanova
4 days ago


Cost Benefit Analysis of Solar Panels for Businesses
Conducting a cost-benefit analysis of solar panels is essential to understanding the financial implications of this shift.

Sarah Lozanova
6 days ago


Solar Battery Storage Permits: ESS Requirements for Installers
Solar battery storage permits explained: NFPA 855 ESS clearance and setbacks, NEC 706, fire review, and permit docs for installers.

Sarah Lozanova
6 days ago


2026 NEC Changes for Solar and Energy Storage Installers
The 2026 NEC changes PV calculations, supply-side connections, and battery backup sizing. See what solar installers need to update on plan sets, templates, and load calculations.

Sarah Lozanova
6 days ago


How to Avoid a Main Panel Upgrade (MPU) for Solar
Learn how solar contractors can avoid unnecessary main panel upgrades using NEC 705.12, breaker derates, supply-side connections, PCS, and smarter service design strategies.

Team GreenLancer
7 days ago


2023 NEC Solar Code Guide for Installers
A practical guide to the 2023 NEC solar code for installers, covering Article 690, rapid shutdown, labeling, source connections, grounding, ESS, and the permit details that can prevent redlines.

Sarah Lozanova
Oct 1


Residential Solar Permitting Times by State: 2024 Data
How long does it take to get a solar permit? We studied the states with the fastest and slowest solar permitting & interconnection times.

Team GreenLancer
Oct 1


Solar Energy Diagram Guide: System, Wiring & SLD Guide
An installer guide to solar energy diagrams: the single line, interconnection, wiring, and storage diagrams that make up a permit-ready plan set, plus NEC 690 code details and common review rejections.

Sarah Lozanova
Sep 30


Solar Licensing Requirements by State for Contractors
See which solar contractor license you need in every state, how licensing differs from a NABCEP certification, and what's changing for Texas solar sales starting September 2026.

Sarah Lozanova
Sep 28


Massachusetts Solar Permit Requirements Guide
A 2026 guide for contractors on Massachusetts solar permitting and interconnection, including plan sets, PE stamps, utility processes, SMART 3.0, net metering, and the Boston permit process.

Sarah Lozanova
Sep 28


Solar Abbreviations, Acronyms & Terms: Complete Solar Glossary
A complete solar glossary covering PV, electrical, permitting, performance, and finance abbreviations and acronyms, including solar full form, for installers and professionals.

Team GreenLancer
Sep 25


Commercial Solar Panel Cost Breakdown And Incentives 2026
Commercial solar panel cost typically runs $1.40–$1.80/Wdc. Get a full breakdown of pricing, ITC incentives, financing options, maintenance costs, and ROI for businesses considering solar.

Sarah Lozanova
Sep 24


FEOC Solar Requirements 2026: 48E Compliance Guide
A supplier's sourcing can now sink your 48E tax credit. New FEOC rules set a material assistance cost ratio threshold. Here is what to ask suppliers before you place an order.

Sarah Lozanova
Sep 23


Utility-Scale Solar Design Guide: Engineering, Layout And Interconnection
Utility-scale solar powerprovides a significant amount of renewable energy to the US power grid. Read on to learn about utility-scale solar.

Sarah Lozanova
Sep 17


SolarEdge Monitoring Login: Portal, App & Account Help
Everything homeowners need for SolarEdge monitoring: logging in, fixing access issues, resetting your password, and transferring ownership after buying a home with solar.

Sarah Lozanova
Sep 15
GreenLancer solar blog

The Renewable Energy Blog
The GreenLancer blog delves into the latest trends and insights in renewable energy, offering information and inspiration for solar energy and electric vehicle charging station (EVCS) contractors. Our commitment is to provide accurate information, supported by meticulous analysis and reliable clean energy sources, including government agencies, renewable energy experts, research institutions, and our in-house expertise, from over a decade in the clean energy industry.
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