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Transparent Solar Panels: How They Work, Cost & Where to Buy
Solar researchers continue to innovate with solar glass and see through solar panels. Read more about transparent solar panels solar.
Sarah Lozanova
Aug 6
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
5 hours ago
Colorado Solar Permit and Interconnection Requirements
A 2026 guide to Colorado solar permitting and interconnection for installers, covering AHJ rules, net metering, snow load requirements, and the state licensing changes underway through 2029.
Sarah Lozanova
8 hours ago
Adding A Battery To An Existing Solar System
Learn about the benefits, costs, and key considerations of adding a battery to a solar system. Is it worth it?
Sarah Lozanova
1 day ago
Best Solar Panel Warranty Guide for Installers for 2026
Compare the best solar panel warranty options for installers in 2026. Covers product vs performance warranty, workmanship warranty, labor reimbursement, orphaned systems, and bankruptcy risk.
Sarah Lozanova
1 day ago
Ground Mount Solar Design for Installers: Structures, Racking & Foundations
Ground mount solar design requires resolving structure type, racking, foundation method, and array layout before permitting begins. This guide covers every design decision for installers.
Sarah Lozanova
1 day 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
1 day ago
Adding Solar Panels to an Existing System: Cost, Compatibility & Permits
Can you add solar panels to an existing system? Learn how inverter capacity, roof space, permits, net metering, electrical upgrades, and costs shape a practical home expansion.
Sarah Lozanova
2 days ago
Choosing The Best Solar Design & Proposal Software in 2026
See how Aurora Solar, OpenSolar, HelioScope, Solargraf, PVCAD, Arka 360, and Pylon compare on pricing, proposals, CRM, and design accuracy for residential and light commercial installers.
Sarah Lozanova
3 days ago
How To Get a Solar Permit: Solar Panel Permit Requirements
Learn what AHJs require in a solar permit package, what drives permit costs and delays, and how professional solar permitting services help installers reduce soft costs and move projects faster.
Sarah Lozanova
3 days ago
Perovskite Solar Cell vs. Silicon: Working Principle & 2026 Outlook
How perovskite solar cells work, compare to silicon on cost and durability, and where tandem panels stand on 2026 availability and bankability for installers.
Sarah Lozanova
6 days ago
SDG&E Rule 21 Interconnection: 2026 Guide for Solar Installers
A technical guide to SDG&E Rule 21 interconnection, covering DIIS submissions, Fast Track reviews, common denial reasons, SLD requirements, fees, corrections, and PTO timelines.
Team GreenLancer
6 days ago
What Is GreenLancer? Solar Energy Services Explained
GreenLancer is dedicated to accelerating the adoption of clean energy by addressing key challenges in solar project planning and execution.
Team GreenLancer
6 days ago
6 Ways to Protect Solar Panels From Theft
Solar panel theft can be reduced with locking fasteners, surveillance cameras, motion-activated lighting, alarm systems, secure fencing, and detailed equipment records — layering physical barriers with detection works better than any single method alone.
Team GreenLancer
6 days ago
Common Solar Panel Defects, Damage & Problems: A Homeowner's Guide
Learn how to identify solar panel defects, corrosion, hot spots, cracks, PID, diode failures, and abnormal degradation, plus how one failing module can affect system production.
Sarah Lozanova
Jul 28
Solar Racking & Mounting Systems Guide for PV Installers
Learn how to choose the right solar racking systems for residential, commercial, and ground mount projects, including UL 2703 rules, structural loads, costs, installation best practices, and top manufacturers.
Sarah Lozanova
Jul 28
How to Perform a Solar Site Survey: Assessment Checklist & Tools
A practical guide for solar contractors covering site survey checklists, assessment tools, roof and electrical reviews, remote surveys, drones, safety, report formats, and design handoff.
Sarah Lozanova
Jul 28
Solar Converter vs. Inverter: What's the Difference?
Get clear answers on the solar converter vs. inverter debate. We explain how your solar panel converter handles DC power and efficiently changes it to usable AC power for your home.
Sarah Lozanova
Jul 28
Solar Feasibility Study & Report: A Guide for Solar Installers
This B2B guide explains how to assess solar project feasibility, screen site and grid risks, structure a feasibility report, and prepare projects for design, permitting, and interconnection.
Sarah Lozanova
Jul 28
Solar Installer Certification, Training & NABCEP Requirements for 2026
Learn what solar installer certification covers, how NABCEP requirements work, which licenses and training crews may need, and how contractors can build qualified installation teams.
Sarah Lozanova
Jul 21
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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