Is solar worth it long term?



Exploring Investment Considerations of Solar Panel Adoption in California

Solar energy has experienced a surge in popularity in recent years, especially in the Golden State of California. More Homeowners are considering the switch to solar energy due to its economic benefits, minimal maintenance needs and long-term renewable energy availability. This article will explore the advantages and drawbacks of investing in solar panels, including financial returns, and determine if it is truly worth it in the long run.

Overview of Solar Panel Adoption in California

Due to the environmental sustainability, lower running costs and long-term savings of solar power, California residents and businesses have increasingly turned to solar energy as a source of renewable energy. Solar installations in the state have grown by an impressive 215% since 2013, with over 580,000 solar installations now in place on California rooftops. In total, more than 25% of all Californian households now have solar.

Discussion of Financial Incentives

California has also opened up a range of financial incentives for those considering solar panel installation. This includes state and local tax credits, such as the California Solar Initiative (CSI), which provides cash back on systems up to 3MW in size. This rebate, along with incentives from the federal government, helps to offset the initial costs of installation and, in some cases, can pay for all of the expenses associated with the purchase and installation of a solar system. However, these tax credits and rebates are only offered for a limited time, so now is the time for homeowners to take advantage of them.

Reasons to Invest in Solar Panel Technology

Long-Term Savings on Electricity Bills

The main motivation behind investing in a solar panel system is the prospect of long-term savings on electricity bills. Once a solar system has been installed, the owner can start consuming the solar electricity immediately. This means that the homeowner no longer has to rely on their local utility provider for electricity and can instead rely on their own energy source. This can lead to significant savings over time. It is estimated that California solar panel owners can save around $1475 each year on their electricity bills.

Little to No Maintenance Needed

Once a solar system has been installed, it requires very little maintenance to ensure continued efficiency. Most solar panels come with a warrantee for 25 years meaning that the homeowner will not have to worry about maintenance for many years. However, it does not hurt to perform occasional visual inspections to ensure the solar panels are still in good condition.

Increase Home Property Value

Investing in a solar system can also lead to a significant increase in property value. According to the National Renewable Energy Laboratory, the median home value was $47,700 higher with solar panels attached. This can help to provide a significant return on the initial investment of solar panel installation.

Potential Drawbacks to Investing in Solar

Although there are many financial and environmental benefits to investing in solar, there are also some drawbacks.

Initial Cost of Solar Panel Installation

The first and most obvious issue is the initial cost of installation. Although the exact cost of installation varies depending on system type and size, it is still a significant expense to consider. A 5 kW system, for example, could cost up to $30,000. This can be rounded down to $26,000 after taking into consideration any applicable discounts and tax credits.

Little Return on Investment in Shorter Timeframes

Although the long-term savings that come with solar energy will eventually outweigh the initial investment, the return-on-investment (ROI) timeframe for solar can be relatively long. It might take up to 10 years for a homeowner to recoup their upfront investment from solar electricity savings. This may prove to be a deterrent for some considering the switch to solar energy.

Final Analysis: Is Solar Worth It in the Long-term?

Despite the high initial cost and longer term ROI, in the long run, investing in a solar energy system can prove to be one of the most economically sound decisions a homeowner can make.

Consideration of Short vs. Long-term Financial Returns

Admittedly, the initial costs may seem daunting, but once the solar panels are installed the owner can begin to reap the rewards of the energy savings. Over the span of 25 years, the money that is saved on electricity bills could be as much as $29,734, after factoring in the upfront costs. This adds up to a saving of $1177 per year.

Overview of Existing Tax Incentives for Solar Panel Adoption

The state and federal level tax incentives, such as the California Solar Initiative and the Federal Tax Credit, provide a great opportunity to lower the cost of installation. The CSI program offers up to a $3,750 rebate for systems up to 3 MW in size. The Federal Tax Credit allows for customers to receive a discount of up to 30% on the total cost of their solar panel installation – including both parts and labour.


Investing in solar energy can be a great way to reap the long-term rewards of lower electricity bills, while also reducing your environmental impact. Once the upfront costs are recouped, the homeowner can benefit from significant savings from year to year. Although there are some potential drawbacks to investing in solar energy, such as the initial cost and longer term Return on Investment, once these costs are factored in, the long-term financial benefits can be incredibly rewarding. So, is solar worth it in the long term? Most definitely. With solar panel installation quickly gaining in popularity in California and beyond, now is the time to invest, before the tax credits and rebates expire.

Read More

Related Articles


Please enter your comment!
Please enter your name here