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NEM 3.0 California: Net Billing Rules, Export Rates & 2026 Updates
A 2026 guide to California's NEM 3.0 Net Billing Tariff for solar installers, covering export rate mechanics, NEM 2.0 grandfathering and expansion rules, utility-by-utility breakdowns, Rule 21 requirements, and the tariff's current legal status after the June 2026 Supreme Court ruling.
Sarah Lozanova
8 hours ago
How to Build a DIY Solar Battery Bank for Home and Off-Grid Power
Build a DIY solar battery bank for off-grid power or home backup. This guide covers sizing with a free calculator, series vs parallel wiring, chemistry, safety codes, and troubleshooting.
Sarah Lozanova
2 days ago
Solar Generator vs. Battery Bank: What's the Difference?
Compare solar generator vs battery bank: Learn the differences in power source, capacity, and use for backup and off-grid solutions.
Sarah Lozanova
2 days ago
Off-Grid Solar System Requirements: What You Need to Know
A complete guide to off-grid solar requirements, covering system components, sizing with a free calculator, NEC codes, permits, legality, and California-specific rules.
Sarah Lozanova
6 days ago
Solid State Batteries for Solar Storage and EVs
Solid state batteries swap the liquid electrolyte for a solid one, improving safety and energy density in some designs. See how they work and when solar storage might catch up to EVs.
Sarah Lozanova
Sep 2
MPPT Solar Charge Controllers: Sizing, Selection & Wiring
An installer's guide to MPPT solar charge controllers for battery-based PV systems. Covers sizing, ratings, battery chemistry, wiring, manufacturer comparison, and field troubleshooting.
Sarah Lozanova
Aug 25
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
Aug 25
Latest Solar Panel Technology 2026: Trends & Innovation
Explore the latest solar panel technology in 2026, from perovskite tandem cells and bifacial panels to flexible solar, transparent PV glass, and AI-powered smart solar monitoring systems.
Sarah Lozanova
Aug 18
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
Aug 5
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
MPPT Meaning: What It Stands for and How It Works in Solar
MPPT stands for Maximum Power Point Tracking, a technology used in solar inverters and charge controllers to maximize PV output. Learn how MPPT works, how voltage range affects string sizing, and when multiple MPPT inputs improve system performance.
Sarah Lozanova
Jul 16
What is Bidirectional Charging For EVs?
Explore how bidirectional EV charging (V2H, V2G, V2L) turns electric vehicles into mobile energy sources for homes and businesses.
Sarah Lozanova
Dec 18, 2025
How Long Do Electric Car Batteries Last?
Electric vehicles are rapidly gaining popularity. Now many wondering, how long do EV batteries last while driving and in general?
Sarah Lozanova
Dec 11, 2025
Enphase Bidirectional EV Charger May Be a Game Changer
The Enphase bidirectional EV charger enables energy flow from the grid or solar to an EV and from the EV to power a home with Enphase V2H.
Sarah Lozanova
Nov 27, 2025
Comparing Different Types Of Solar Energy Storage Systems
Solar energy storage technology continues to be a hot topic. We’ll compare the different types of solar energy storage systems.
Sarah Lozanova
Oct 30, 2025
BESS Thermal Runaway: Fire Risk & Mitigation Strategies
For battery storage facilities using lithium-ion batteries, BESS thermal runaway is a scary thought, but there are critical safety measures.
Sarah Lozanova
Oct 22, 2025
Solar Battery Vs Generator for Backup Power
As grid outages rise, so does the interest in solar battery backup. How do they compare in the solar battery vs generator debate?
Austin Brentley
Oct 15, 2025
How Battery Storage Improves Solar Generator Performance
Solar-powered generators have emerged as a practical solution for off-grid living, home backup, and sustainable energy independence.
Guest Writer
Sep 17, 2025
Michigan Net Metering: How DTE’s New Solar Rules Impact Savings
Michigan utilities, including DTE Energy, spent millions lobbying to weaken Michigan net metering laws, hurting DTE Energy solar customers.
Sarah Lozanova
May 20, 2025
How Long Term Energy Storage Will Impact The Future Of Renewables
Long term energy storage is essential for slowing climate change and ensuring a stable energy supply, but various barriers exist.
Sarah Lozanova
Apr 17, 2025
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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