If you’re a homeowner or business owner in California thinking about going solar, you’ve probably heard the term “Net Energy Metering” or “NEM.” But what does it actually mean? And more importantly—how does it impact your energy bills?
Net Energy Metering is the billing system that makes solar power financially rewarding for many Californians. It allows you to earn credit for the extra electricity your solar panels generate and send back to the grid. In a state known for sunshine—and rising utility rates—understanding how NEM works can make a huge difference in your long-term energy savings.
Why Understanding NEM Matters More Than Ever
California’s NEM policies have gone through several changes in recent years, and the latest version—NEM 3.0—has shifted the landscape for new solar customers. If you don’t fully understand how it works, you might miss out on critical savings or incentives. On the flip side, if you act quickly and plan wisely, you can still lock in meaningful financial benefits from your solar investment.
Whether you’re considering a rooftop system for your home or solar panels for your business, knowing the ins and outs of Net Energy Metering helps you make smarter, more informed decisions—and it could potentially save you thousands over time.
How Net Energy Metering Works in California
Here’s a breakdown of how Net Energy Metering typically functions under California’s current NEM 3.0 policy:
- You Generate Power: Your solar system produces electricity during the day, often more than your home or business uses.
- You Export Excess Power: That extra electricity goes back into the utility grid.
- You Earn Bill Credits: You get compensated for that excess energy—though under NEM 3.0, those credits are based on the utility’s avoided cost rate, which varies hourly and seasonally.
- You Draw from the Grid When Needed: At night or on cloudy days, when your panels aren’t producing enough, you pull electricity from the grid using the credits you’ve accumulated.
These credits help reduce your overall electric bill, but the timing of when you use or export energy now plays a bigger role than it did under earlier NEM versions.
Key Changes in NEM 3.0
The rollout of NEM 3.0 has changed how solar customers in California are credited for the energy they send back to the grid. The most noticeable difference? Lower export rates. Under NEM 3.0, you’re compensated based on the utility’s “avoided cost” rate—meaning the value of your excess energy is now much lower than it was under NEM 2.0.
That shift makes solar battery storage more valuable than ever. Instead of sending extra power to the grid for minimal credit, a battery lets you store that energy and use it during peak pricing hours. This helps you save more while relying less on your utility company.
Another key factor is time-of-use (TOU) rates. Under NEM 3.0, your savings depend on when you use or export energy, not just how much. Smart system design and energy management are now essential to getting the most out of your solar investment.
Is Solar Still Worth It in California?
Absolutely—if you approach it strategically. While NEM 3.0 has changed how compensation works, solar energy still offers:
- Long-term protection from rising utility rates
- Significant savings when paired with battery storage
- Greater energy independence and reliability
- A cleaner, more sustainable energy footprint
Solar is still one of the best investments you can make for your home or business—but it pays to go in with a clear plan and expert support.
Ready to Take Control of Your Energy Future?
At Pacific Solar, we specialize in designing smart, efficient solar systems that take full advantage of California’s Net Energy Metering policies. Whether you’re just starting to explore your options or ready to make the switch, we’re here to guide you every step of the way.
Reach out today to schedule a free consultation and see how much you could save with solar + storage.