Is Solar Still Worth It in California After NEM 3.0?

If you’ve been researching solar in California, you’ve probably heard that things “aren’t as good as they used to be.”

That’s not entirely wrong.

Recent changes to California’s net billing policy, often referred to as NEM 3.0, have shifted how homeowners are compensated for the energy their solar systems produce.

But that doesn’t mean solar is no longer worth it.

It just means the strategy has changed.

If you’re early in your research, you may also want to start here: Are solar panels really free in California?

What Changed with NEM 3.0

Under previous net metering rules, homeowners could send excess solar energy back to the grid and receive near retail credit for it.

With NEM 3.0, that changed.

Now:

• Exported energy is credited at a much lower rate
• Time-of-use rates play a bigger role
• Self-consumption is more important than ever

You can review the official policy here: California Public Utilities Commission – Net Energy Metering

This shift has reduced the value of solar-only systems that rely heavily on exporting energy to the grid.

Why Solar Alone Is Less Valuable Now

Before NEM 3.0, solar systems were often designed to overproduce energy during the day and send it back to the grid for credit.

That model doesn’t work as well anymore.

Without a way to store excess energy, homeowners may:

• Export power at lower rates
• Buy electricity back later at higher rates
• See longer payback periods

This is why many homeowners are now rethinking how solar systems are designed.

If you’re evaluating a new system, this guide can help: Solar system installation in California

Why Battery Storage Changes Everything

Battery storage is what makes solar work under the new rules.

Instead of sending excess energy to the grid, a battery allows you to store that energy and use it later, when electricity is more expensive.

This means:

• More control over your energy usage
• Less reliance on the grid
• Better alignment with time-of-use rates

It also provides backup power during outages, which is becoming increasingly important in many parts of California.

Learn more about solar and battery systems here: Solar and battery storage solutions

How Incentives Still Make Solar Worth It

Even with NEM 3.0, California still offers strong incentives that can significantly reduce system costs.

These include:

• Federal tax credits
• Battery rebates through SGIP
• Income and location-based programs

You can explore available incentives here: California solar incentives

For a deeper breakdown of battery rebates, this guide explains SGIP in detail: SGIP battery rebate California

When incentives are combined with a properly designed solar and battery system, the overall financial picture can still be very strong.

What Solar Looks Like Now in California

Solar is no longer just about generating as much energy as possible.

It’s about:

• Using your energy at the right times
• Storing excess production
• Reducing reliance on high-cost utility power

The most effective systems today are designed around both solar production and battery storage.

If you already have solar, adding a battery may be one of the most impactful upgrades you can make: Add a battery to existing solar

When Solar Still Makes Sense

Solar can still be a strong investment if:

• You have moderate to high electricity usage
• Your home gets good sun exposure
• You are considering battery storage
• You plan to stay in your home long-term

When these factors align, solar and battery systems can provide long-term savings and energy stability.

When It Might Not Make Sense

Solar may be less beneficial if:

• Your energy usage is very low
• Your roof has significant shading
• You are not planning to stay in your home
• You are not able to take advantage of available incentives

This is why a personalized evaluation is important.

How to Evaluate Your Home

There is no universal answer to whether solar is worth it.

It depends on your:

• Utility provider
• Energy usage
• Home characteristics
• Eligibility for incentives

The best way to understand your options is to look at your specific situation.

You can start by exploring available programs here: California free solar programs explained

Or schedule a personalized consultation: Free energy consultation

The Bottom Line

Solar is still worth it in California, but not in the same way it used to be.

The shift from NEM 2.0 to NEM 3.0 has made battery storage and system design more important than ever.

Homeowners who understand these changes and take advantage of available incentives are still seeing strong results.

The key is approaching solar with the right strategy.

See What Makes Sense for Your Home

Get a personalized breakdown of:

• Estimated system cost
• Available incentives and rebates
• Battery storage options
• Potential savings

Start here: Schedule your free energy review