Solar Panel Cost Guide in Interlaken, CA (Jan 2023)

  • Interlaken Solar Installation Cost: $5,867
  • 25-Year Savings: $20,464
  • Payback Period: 5.6 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 2023

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Interlaken

Let's have a look at the average cost of solar panels in Interlaken.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Interlaken, the typical cost of solar panels is $3 per watt. The average solar panel system size in Interlaken is around 3.1 kilowatts, meaning a cost of about $5,867 for a solar installation, or $4,342 after the 30% federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average energy use of Interlaken homeowners. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor. But, once you've paid the initial cost of installation, the savings for most homeowners is typically good, with a net average savings of about $33,000 over 20 years on utility bills.

To calculate your potential savings and connect with a local solar installer, click the button below.

Solar savings over time in Interlaken

Year Return on Investment
1 years $-4,814
3 years $-2,707
5 years $-601
7 years $1,506
9 years $3,612
11 years $5,719
13 years $7,825
15 years $9,932
17 years $12,038
19 years $14,145
21 years $16,251
23 years $18,358
25 years $20,464

Top Solar Installers in Interlaken

DIY solar panel installation is a way to cut costs, but it's an undertaking that can use up a lot of your time and energy. Hiring a solar panel installer can make your swap to solar power much easier. Plus, if you're unsure what brand of solar panels and equipment you want, a solar company can help you find the right equipment for you after a site survey and consultation.

Working with a professional solar installer can help you make the most of your investment in solar. Here are our recommendations:

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

See all of the solar companies in Interlaken

Factors that Affect Solar Panel Costs in Interlaken

There are a number of criteria that can affect your total installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that performs the installation.

Solar Equipment

When it comes to estimating the price of a solar system in Interlaken, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are chiefly based on your home's energy usage, which you can figure out by looking at past electricity bills. Your total cost can increase by around $2,730 for each additional kilowatt you need. The solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you get the most efficient solar panel brands, you'll end up paying more upfront than if you opted for the most affordable panels. On the other hand, higher efficiency could save you more in the long run on your electric bills. Additionally, add-on products, such as solar batteries, can bump up your total well above the Interlaken average.

Solar Financing Terms

Most solar companies in Interlaken offer solar loans, which reduce the initial cost of installing solar panels. You'll have to consider the long-term cost of financing options, including the amount of interest you'll pay over the length of the loan. If you're only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or finding a solar loan with a low APR could reduce your costs significantly.

Solar Panel Installation Company

A final factor to keep in mind when trying to evaluate the cost of solar for your home or business in Interlaken is the company you get to install your solar panel system. Similar to choosing a company to build a deck or pool, for example, there's no shortage of solar installers that offer a range of services at different costs. Some companies only sell high-quality, high-efficiency and high-price products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It's best to do some research and find a company that has the products, warranties and services you're looking for and also fits within your budget.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.84 $11,925 $39,491 5.8 years
8 kW $2.78 $15,594 $52,961 5.7 years
10 kW $2.73 $19,110 $66,583 5.6 years
12 kW $2.68 $22,473 $80,359 5.5 years
14 kW $2.62 $25,684 $94,287 5.4 years
16 kW $2.57 $28,741 $108,368 5.2 years
18 kW $2.51 $31,646 $122,602 5.1 years
20 kW $2.46 $34,398 $136,989 5.0 years

How to Save on Solar Panels

Since the model of solar panels and the installation company you choose has an impact on your costs and your system's efficiency, production, and durability, it's important to pick the right ones for you. Here are some things to keep in mind to help with your decision:

  • Contract: Before signing a contract with a solar company, make sure to read it through carefully so you understand the terms. Also, ask questions if you're not sure about some of the terms, such as what the warranty covers and if there are any guarantees about energy production.
  • Reputation: Solar panel companies that have great reviews from their customers and that have been operating for many years in most cases provide good-quality solar panel installation and expertise.
  • Solar Panel Brands: Different companies have various brands and kinds of panels. If you want a specific brand, make sure the solar installer you're considering has it.
  • Installation Process: When going solar, it's important to keep an open line of communication with your solar company. See to it that you understand how the installation process will go and the completion timeline.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Interlaken, CA Solar Cost FAQs

What is the average cost of installing solar panels in Interlaken?

This is a tough question to answer exactly, because the cost depends on a variety of factors. Broadly speaking, it costs about $13,650 for a 5-kW system and $27,300 for a 10-kW system after the ITC is applied. It will be more expensive if you want other solar equipment or more efficient panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you choose a smaller solar panel system or less efficient solar panels.

Is it better to lease or buy solar panels in Interlaken?

Leasing solar panels can be an option if you can't pay upfront or secure a solar loan, but since you don't own the system, you don't have access to many solar incentives. Also your property value won't increase, so you'll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most bang for your buck from going solar.

How will installing solar panels impact the value of my home?

Installing solar panels on your home can increase the value of your property by about 4%, according to research done by Zillow. The average home value in Interlaken is currently $559,000, so you can look forward to a value of about $22,919 more than houses without a solar system. The exact figures will vary, but most experts agree that installing solar panels in Interlaken is a worthwhile investment.

How many solar panels do I need to power my home?

To figure out how many solar panels you need, you should find out how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can generally produce about 250 to 400 watt-hours per hour, the average household will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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