Will Solar Panels Get Cheaper, or Should You Go Solar Now?

If you’re a California homeowner who’s been thinking about switching to solar but holding off because you believe solar panels will get cheaper, you’re not alone. Many homeowners wonder: Should I go solar now or wait for prices to drop or technology to improve?

It’s a fair question, especially as technology seems to improve by the day, and get cheaper every year. But when it comes to solar power, waiting for lower prices or better panels will almost certainly cost you thousands of dollars in missed savings.

Let’s take a closer look at why.

The Cost of Solar Panels in California Has Fallen Dramatically

Over the past decade, the cost of solar panels in California has dropped by roughly 42%. The combination of increased manufacturing scale, better efficiency, and competitive installation markets has made going solar more affordable and more powerful.

However, those steep cost declines have leveled off and are unlikely to drop as far in the near future, and some reports have even shown solar prices have started to increase. The main reason is that much of the cost reduction came from innovations that have already been implemented, more efficient production, cheaper materials, loss of subsidies and incentive programs, and streamlined installation processes.

What’s left in terms of potential future price drops is small and gradual, if at all (perhaps a few percentage points over several years). But when you weigh that against the thousands of dollars you could save by going solar now, it’s easy to see that waiting doesn’t make financial sense.

Solar Technology Is Already Extremely Efficient

Some homeowners delay installing solar because they believe the technology will improve dramatically. And while solar efficiency is indeed improving, the pace is slow, typically around 0.5% per year.

Modern residential panels already achieve 20–22% efficiency, which means they’re capturing and converting a substantial amount of sunlight into usable electricity. The incremental gains expected in the next five to ten years might boost that efficiency to 24–25%, a minimal improvement that doesn’t drastically change your system’s output or payback period.

In fact, most efficiency improvements on the horizon are aimed at large-scale commercial or utility solar farms, where small percentage gains can make a big difference due to sheer size. For a homeowner, those marginal improvements have little real-world impact on your savings.

So, if you’re waiting for a “next-generation” solar breakthrough to hit the market before you make the switch, you could be waiting years while paying sky-high utility rates in the meantime.

Future-Proofing Your Home for Tomorrow’s Solar Advancements

By installing solar panels and, if desired, a solar battery system today, you’re building the electrical and roofing infrastructure needed to easily integrate future upgrades. As panel efficiencies or battery capacities improve over time, your home will already have the proper wiring, racking, inverters, and energy management systems in place, saving you from costly retrofits later.

In other words, going solar now doesn’t mean missing out on future advancements—it means preparing your home to take full advantage of them. When newer, more efficient panels or advanced batteries become available, they can often be swapped or added to your existing system with minimal disruption. Getting your solar foundation in place today ensures your home is running efficiently, saving money, and ready to evolve with tomorrow’s clean energy innovations.

The Bigger Cost Story: Rising Electricity Rates

What’s really changing fast is electricity prices. In California, utilities like PG&E and Southern California Edison have been raising rates steadily, often two to three times faster than inflation. California residents pay among the highest electricity rates in the country, and those costs are expected to continue rising due to grid maintenance, wildfire prevention, and infrastructure investments.

Every month you wait to install solar, you’re paying your utility instead of investing in your own energy independence. Even a modest solar system can save the average California homeowner $1,000 to $2,000 per year, and those savings grow as electricity prices increase.

Solar Incentives Won’t Last Forever

Another important reason not to wait is that incentives are time-sensitive.

The federal solar tax credit (ITC) still covers 30% of the cost of a solar installation, but this incentive will be gone after this year. Delaying your solar decision might mean missing out on these significant financial advantages.

The Smartest Time to Go Solar: ASAP

When you put it all together, the financial logic is clear:

• Solar panel prices have already stabilized after a decade of major cost reductions.
• Residential panels are already highly efficient, and future gains will be minimal for homeowners.
• Electric rates are climbing, meaning each month you wait costs you more.
• Generous incentives and rebates are still available, but they won’t last forever.

Take Advantage of the Best Time to Go Solar

At Premo Solar, we’re passionate about helping homeowners across Carmel, Monterey, Salinas, Santa Cruz, Gilroy, Pebble Beach, and the surrounding Monterey Bay area make the switch confidently and affordably.

We offer free, no-pressure consultations to evaluate your roof, energy usage, and potential savings. Our team handles everything, from system design and permitting to installation, activation, and support, so you can sit back and start saving.

Don’t wait for another round of utility rate hikes. Call Premo Solar at 831-901-3352 to get started.