If you live in Rocklin, Roseville, Loomis, or another nearby Placer County community, you may be wondering whether solar is still a smart investment in 2026.
The short answer is yes—but the best solar plan today looks different than it did a few years ago.
Rocklin homeowners are in PG&E electric territory, where electricity rates can make producing your own power especially valuable. However, California’s current net billing rules mean that simply sending excess solar energy back to the grid is not as beneficial as it once was. For many homeowners, the strongest approach is a properly sized solar system paired with battery storage.
Here is what local homeowners need to know before making a decision.
Why Solar in Rocklin, CA Remains Attractive
Rocklin homes face many of the same energy challenges as the rest of inland Northern California:
- Hot summers and heavy air-conditioning use
- Increasing electricity rates
- Larger homes with higher annual energy consumption
- More electric appliances, heat pumps, and electric vehicles
- Occasional outages and wildfire-related grid shutoffs
When you install solar, you generate electricity on your own roof instead of purchasing all of your power from the utility. Every kilowatt-hour your home uses directly from your solar panels is electricity you do not need to buy at the retail rate.
That can make a meaningful difference for homeowners with high summer usage, especially if your air conditioner runs for long hours or you are planning to add an EV charger, heat pump, or electric water heater.
Solar also gives you greater control over a portion of your future energy costs. Utility rates can change, but the sunlight reaching your roof is free. A well-designed system can help reduce your exposure to future rate increases over the life of the equipment.
You can learn more about system design, permitting, and installation on our solar installation page.
NEM 3.0 changed the solar math
Most new residential solar customers in PG&E territory are enrolled in the utility’s Solar Billing Plan, commonly called NEM 3.0 or the Net Billing Tariff.
Under the older net metering structure, excess solar energy could receive credits close to the retail price of electricity. Under the current system, the value of exported energy is based on its estimated value to the grid. In general, daytime exports are worth less because California often has abundant solar power available during the middle of the day.
The result is a simple but important difference:
- Electricity you use directly in your home can offset the retail rate you would otherwise pay.
- Electricity exported during low-value daytime hours receives a smaller credit.
- Electricity you need from PG&E later—particularly during expensive evening hours—is billed at the applicable retail rate.
This is sometimes described as “buying high and selling low.” It does not mean solar no longer works. It means your system should be designed around self-consumption, not oversized production.
Another 2026 billing change to know about: PG&E began implementing a new Base Services Charge for residential customers in March 2026. Solar customers still pay this fixed monthly charge of roughly $24, and it cannot be offset with solar generation credits. That’s another reason a reputable solar proposal should estimate your remaining utility charges rather than promising that solar will simply “eliminate your PG&E bill.”
The California Public Utilities Commission explains the Net Billing Tariff, while PG&E provides current details through its Solar Billing Plan.
Why a battery can improve your investment
Solar panels produce the most electricity during the day. Most households, however, use more energy in the late afternoon and evening—when people return home, turn on lights, cook dinner, run appliances, and use air conditioning.
A battery helps bridge that timing gap.
Instead of exporting all of your extra midday solar power, a battery can store some of it for later use. In the evening, your home can draw from stored energy rather than purchasing as much electricity from PG&E.
A solar-plus-battery system can help you:
-
Use more of your own solar energy
More of the power your panels produce stays in your home instead of being exported at a lower credit value. -
Reduce evening grid purchases
Stored energy can help cover usage during higher-cost time-of-use periods. -
Manage future rate increases
The less electricity you need to buy from the grid, the less exposed you are to rising retail rates. -
Keep essential circuits operating during outages
Depending on system size and design, a battery can provide backup power for essentials such as refrigeration, lighting, internet equipment, and selected HVAC or medical loads. -
Support new electric upgrades
If you are adding an EV charger, heat pump, or electric water heater, storage can make it easier to manage when and how your home uses electricity.
A battery is not automatically the right choice for every home. The decision depends on your usage, outage concerns, roof space, electrical panel, budget, and how much energy you can use during the day. A good proposal should compare solar-only and solar-plus-storage options instead of assuming one solution fits everyone.
See how these systems work together on CARE’s solar and battery storage page.
This is an authentic California Renewable Energy project photo from Antelope, CA. It is shown as an example of residential battery installation, not as a Rocklin project.
What about outages in Rocklin?
A battery can provide more than financial value. It can also add resilience when the grid goes down.
Outages may result from equipment failures, severe weather, wildfire prevention measures, or other grid conditions. Solar panels alone generally do not keep a home powered during an outage because they are designed to shut down when the grid is unavailable.
A battery system with the appropriate backup equipment can keep selected circuits—or, with a larger system, much of the home—running when utility power is interrupted.
The amount of backup time depends on:
- Battery capacity
- Your home’s energy use
- Whether you back up critical loads or the entire house
- HVAC and water-heating demand
- Whether the solar system can recharge the battery during the outage
- The length of the outage and weather conditions
During your consultation, ask exactly what the proposed battery will power and how the backup system will operate. “Backup power” can mean very different things depending on the design.
Are solar incentives still available in 2026?
Incentives can change, and eligibility depends on the program, customer, equipment, location, and installation timeline.
One important update: homeowners should not automatically assume that the federal 30% Residential Clean Energy Credit is available for a system placed in service in 2026. The IRS states that the residential credit is not available for qualifying property placed in service after December 31, 2025 under current law.
Utility and state programs may still offer support for qualifying battery storage, backup power, or income-qualified customers. PG&E’s rebates and incentives page is the best place to check current program information. Some programs have limited funding, waitlists, geographic requirements, or specific application deadlines.
At California Renewable Energy (CARE), we help homeowners review available options as part of the planning process. We do not want you to base a project on an incentive that has expired, changed, or does not apply to your home.
When is solar likely to be worth it in Rocklin?
Solar may be a strong fit if:
- Your PG&E electric bills are consistently high
- Your roof has good sun exposure and limited shading
- You expect to stay in your home for several years
- You use significant electricity during summer
- You plan to add an EV, heat pump, or other electric equipment
- You want more protection from utility rate increases
- You value backup power during outages
- You are comfortable evaluating solar and battery storage together
The right answer depends on your actual energy use. A system that is too small may not deliver the savings you expect. A system that is too large may export more energy than your home can use, reducing its financial value under net billing.
That is why a proposal should be based on your electric bills, roof layout, shade conditions, utility rate plan, future energy needs, and backup priorities—not a generic package.
What to look for in a Rocklin solar proposal
Before signing, make sure your proposal clearly explains:
- Proposed system size and estimated annual production
- Expected energy use and solar offset
- Solar-only versus solar-plus-battery economics
- Battery capacity and which circuits it will back up
- Equipment warranties and workmanship coverage
- Financing terms, if applicable
- Utility interconnection requirements
- Permit and inspection responsibilities
- Incentive assumptions and expiration dates
- Total project price, including any required electrical or roofing work
A low monthly payment does not necessarily mean a low project cost. Look at the total price, financing rate, contract length, ownership structure, and estimated long-term savings.
How California Renewable Energy (CARE) can help
California Renewable Energy (CARE) serves homeowners throughout Placer County and surrounding communities, including Rocklin, Roseville, Loomis, and Auburn.
Our team manages the project from design through completion, including engineering, permits, utility coordination, inspections, and system activation. We provide fixed-price proposals so you can understand the expected project cost before work begins, rather than navigating a series of uncertain add-ons.
We can also coordinate solar with other home upgrades, such as roofing, HVAC, windows, water heaters, and EV chargers. That matters when your roof needs attention or your household is moving toward greater electrification.
For Rocklin homeowners, that can mean evaluating solar production alongside high summer cooling demand, future EV charging, battery storage, and any planned electrification upgrades.
You can learn more about our Placer County service area or review our complete solar and home energy services.
The bottom line
Solar is still worth considering in Rocklin in 2026, particularly for homeowners in PG&E territory with high electric bills and good roof exposure.
But the strongest plan is no longer simply “install panels and export the extra.” Under NEM 3.0, the focus should be on using more of your own solar energy. For many Rocklin homeowners, pairing solar with battery storage can improve savings, reduce reliance on expensive evening electricity, and provide valuable backup power during outages.
The best next step is to compare a personalized solar-only design with a solar-plus-battery design. With clear numbers and current incentive information, you can decide whether solar fits your home, budget, and long-term plans.