Solar Industry News

The New GAF Solar Roof: Cost & Comparisons – The Ultimate Guide

Solar tile roofs are becoming a popular option for homeowners who want to use renewable energy. Instead of installing solar panels on top of your roof with a racking system, photovoltaic cells are integrated directly into the shingles or tiles that make up your roof.

Both BiPV shingles and traditional solar arrays offer a service lifespan of 25 years or more, and they make sense from a financial standpoint. However, if you’re among the homeowners who prefer the look of a traditional roof without PV modules, you might be interested in a solar roofing system.

GAF is an established provider of high-quality roofing materials, and they recently developed the Timberline Solar Energy Shingles. This product is characterized by being the first nailable solar shingle in the market, which makes the installation process much simpler.

  • GAF has designed a solar shingle that can be easily installed by roofing contractors, making the overall process easier for homeowners.
  • Normally, homeowners need to contact two separate companies to install their roofs and solar panels.

GAF offers complete roof replacements that include solar shingles, similar to how Tesla Solar Roof works. In other words, you cannot use their solar shingles for a partial roof upgrade. This is not a problem for new construction projects and homes that require a complete roof replacement.

However, if your roof is relatively new and in good condition, traditional solar panels have a lower cost and a quicker payback period. There are also solar shingle providers who offer partial upgrades, where only the roof areas that will be used to generate electricity are upgraded.

GAF: Innovation is a part of their DNA

GAF stands for General Aniline & Film, and they are currently the largest provider of roofing and waterproofing solutions in North America.

GAF introduced the Timberline roof shingle in 1967, and it became one of the most popular roofing products in the US. One of the companies that merged to create GAF was RUBEROID which launched the first individually cut asphalt shingle in 1912, and the first interlocking shingle in 1933.

GAF Energy was created in 2019 as a separate business unit, with the goal of providing solar solutions for residential and commercial buildings. GAF and GAF Energy are sister companies, both owned by Standard Industries. There are two main product lines:

  • The DecoTech system integrates solar panels into the roof structure, allowing a flush installation without separate racking.
  • The Timberline Solar roof system uses solar shingles instead of traditional PV modules, and GAF has developed the first nailable solar shingle in the world.

GAF Timberline Solar shingles installation
Source: GAF Energy

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Residential Solar Costs: June 2023 Solar Market Insight Report

The Solar Market Insight (SMI) is a quarterly report published by the Solar Energy Industries Association (SEIA) and Wood Mackenzie. The SMI provides detailed information about the US solar industry, which includes installed costs by market segment: residential, commercial, and utility scale.

via SilFab Solar

Here we will discuss key facts and figures from the June 2023 Solar Market Insight, focusing on the residential sector:

  • The US installed 1,641 megawatts (MW) of home solar capacity between January and March 2023.
  • The average cost of home solar systems was $3.28 per watt in Q1 2023.

Last year was an excellent year for residential solar power in the US. More than 700,000 homeowners installed photovoltaic (PV) systems, with a combined capacity of 5,860 MW.

In other words, the US installed around 1,465 MW of home solar power per quarter. 2023 could be an even better year for the solar industry if installations continue at the current pace.

The average price of home solar systems has increased by 7% between June 2022 and June 2023. One year ago, the SEIA reported an installed cost of $3.07 per watt. However, prices have decreased slightly with respect to Q4 2022, when the SEIA reported a cost of $3.30 per watt.

How Much Does a Home Solar System Cost in July 2023?

The following table provides the estimated cost of solar PV systems from 4 to 10 kilowatts (kW), which is a common size range for homes. Regardless of the installed capacity, you get a federal tax credit equivalent to 30% of project costs.

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Solar Panel System Costs: June 2022 Update

If you like to follow solar energy news, you’re probably familiarized with the quarterly report published by the Solar Energy Industries Association (SEIA). The publication is officially called the Solar Market Insight Report, and the SEIA collaborates with consulting firm Wood Mackenzie to bring the latest data about the US solar industry. The latest edition was published on Tuesday June 7, 2022.

Panasonic solar panels on a hip roof
via Panasonic

The SMI report provides useful information such as the average cost of solar panels by market segment: residential, commercial, and utility scale.

If you’re considering solar power for your home or business, you can check the latest edition of the report to get an idea of typical costs.

Keep in mind that some price variation is normal depending on the equipment brands used, as well as your location and the solar installation company hired for the job. However, any offers that are significantly higher or lower than the average prices should be met with a healthy dose of skepticism.

According to the latest figures provided by the SEIA in June 2022, US homeowners can expect to pay around $3.07 per watt ($3,070 per kilowatt) when going solar. This means a 5-kW system will cost around $15,350, and a 10-kW system will cost around $30,700.

  • Consider that the SEIA analyzes traditional solar panel systems connected to the grid without energy storage. If you decide to add a home battery, the system price will normally increase by $10,000 or more.
  • The price figures in the SMI report also exclude the effect of solar incentive programs. This means your out-of-pocket cost can be much lower if your state or utility company offers financial incentives for going solar.

Here we will review the most relevant facts in the Q2 2022 SMI Report, focusing on current solar panel costs, and how they are expected to behave in the near future.

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