Solar Panel Cost Guide in Perth, NY (2023 Update)

  • Perth Solar Installation Cost: $9,219
  • 25-Year Savings: $6,988
  • Payback Period: 14.2 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

Why you can trust EcoWatch

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 Perth

Here's how much it might cost to install solar panels in Perth.

The average cost of solar panels in Perth is 2.95 per watt. Since a 4.5-kW system is needed to cover the energy consumption of a typical home in Perth, the average price of going solar will be about $9,210 after claiming the federal solar tax credit of 30%.

These figures are only averages, and how much solar costs for you may differ based on the amount of energy your home requires and what company you choose to go with. For many homeowners, the upfront cost of solar is worth paying. On average you could be looking at about $14,000 in savings on electricity bills over 20 years.

To receive a free estimate from a vetted solar installer in Perth, you can click the button below.

Solar savings over time in Perth

Year Return on Investment
1 years $-8,311
3 years $-6,493
5 years $-4,676
7 years $-2,859
9 years $-1,042
11 years $775
13 years $2,592
15 years $4,409
17 years $6,227
19 years $8,044
21 years $9,861
23 years $11,678
25 years $13,495

Top Solar Installers in Perth

Many homeowners choose to use a solar installer since trying to put up solar panels by yourself can be hard. Plus, if you'd like to maximize your investment in solar power, using a solar company can help with that as well. Different providers can offer warranties, expertise on installation and sometimes even information on local incentives.

If you're looking for a solar company in Perth, the EcoWatch team has organized a list of our top suggestions here:

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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in Perth

Factors that Affect Solar Panel Costs in Perth

There are many criteria that can influence your total installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar panels.

Solar Equipment

One of the most significant factors to consider when it comes to the cost of adopting solar energy is the size of the solar system, which is measured in kilowatts (kW). The more power your household consumes, the larger your system will likely need to be. You can expect to spend about $2,950 per kilowatt in Perth. Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Perth, where sunlight isn't as abundant, efficiency can quickly pay off. Plus, if you have a small roof or you don't have a lot of space for your panels, higher efficiency options will be a better option. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

If paying for solar panels in cash is out of reach, solar loans are a solid choice because they lower your upfront costs and let you pay for your system over a term of, on average, between five and seven years. Even though solar loans make switching to solar energy more accessible for Perth homeowners, they can also increase the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you make a larger down payment, though, you can avoid paying as much in interest.

Solar Panel Installation Company

A final factor to keep in mind when trying to figure out the cost of solar for your home or business in Perth is the company you hire to install your PV system. Similar to choosing a company to install new cabinets, for instance, you'll have many options for solar installers that offer a range of services at different costs. The company's size can sometimes play the most considerable role in the cost of installation. Larger national companies, like SunPro and Sunrun, often have lower pricing because of access to greater resources and better pricing. Smaller local companies might be more costly, but they can sometimes have better customer service and more customization options, and the occasional sale or discount can bring their pricing lower to compete with bigger names.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $3.07 $12,886 $8,895 14.8 years
8 kW $3.01 $16,850 $12,191 14.5 years
10 kW $2.95 $20,650 $15,652 14.2 years
12 kW $2.89 $24,284 $19,278 13.9 years
14 kW $2.83 $27,754 $23,069 13.7 years
16 kW $2.77 $31,058 $27,025 13.4 years
18 kW $2.71 $34,196 $31,147 13.1 years
20 kW $2.66 $37,170 $35,433 12.8 years

How to Save on Solar Panels

The company that does your solar system installation will affect the warranties and brands available to you, and it will also have an impact on your total cost. Since selecting a company can be a challenge, we have some tips to help you, such as:

  • Contract: Though reading through a contract can be tedious, it's important to do it fully so you can be sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Warranty: Companies typically offer different types of warranties that provide different kinds of coverage. A 25-year, all-inclusive warranty is the gold standard.
  • Solar Panel Brands: Not all solar installers have the same brands of solar panels, so the brand and type of panel you want can play a big role in the company you hire.
  • Reputation: Solar system installers that have great reviews from their customers and that have been operating for many years likely offer quality solar panel installation and expertise.

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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Perth, NY Solar Cost FAQs

How much does it cost to install solar panels in Perth?

The average cost of solar panels in Perth is about $14,750 for a 5-kW system and $29,500 for a 10-kW system before the ITC, but the real cost will depend on things like the kind of solar panels you want, what size system you need and how much energy you consume.

Can you get solar panels for free in Perth?

You can't get solar panels for free in Perth. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you'd prefer to own your solar panels, you can finance them with a solar loan.

Is it worth going solar in Perth?

Whether or not solar panels are worth it depends on some different factors like the cost of electricity near you and how much direct sunlight your roof gets.

How often do you have to replace solar panels?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is how much energy they produce will have decreased significantly after that point. You can opt to replace them once you've had them for that long or you can continue to use them at a lower efficiency.

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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