CertainTeed Solar Panels Review (2024)

Solstice Panel

CertainTeed, a part of the Saint-Gobain group, has a century-long historical past since its institution in 1904. Rising into a serious producer within the constructing supplies sector, it affords a wide variety of merchandise together with shingles, siding, and progressive photo voltaic options.

The most recent addition to its photo voltaic product is the Solstice line, which includes each photo voltaic panel and photo voltaic shingles. These photo voltaic panels from CertainTeed ship with reasonable efficiency and are competitively priced, backed by distinctive guarantee choices.

Key Factors

  • Product Vary: CertainTeed, established in 1904 and a part of Saint-Gobain, affords a wide range of construction supplies, together with its Solstice photo voltaic panels and shingles.
  • Solstice Line: The Solstice photo voltaic merchandise function panels with reasonable efficiency and aggressive pricing, and shingles designed for aesthetic rooftop integration.
  • Efficiency and Effectivity: CertainTeed’s photo voltaic options have industry-standard energy outputs and effectivity rankings, appropriate for most owners.
  • Guarantee Choices: They supply a 25-year efficiency and product guarantee, assembly {industry} norms, with prolonged warranties out there by means of licensed contractors.
  • Pricing and Set up: CertainTeed’s photo voltaic programs are priced competitively throughout the U.S. market. It’s necessary to decide on skilled, dependable installers.

Execs and Cons of CertainTeed Photovoltaic


  • Excellent guarantee choices
  • Reliable company fame
  • Modern all-black aesthetic
  • Aggressive pricing


  • Panel effectivity is reasonable when measured in opposition to rival manufacturers

CertainTeed Solstice panels are currently a stable alternative for householders keen on solar energy. They provide an interesting mixture of affordability, trendy design, and powerful guarantee choices from a good firm, making them a dependable alternative for rooftop set up. Moreover, CertainTeed’s community of installers can present enhanced guarantee advantages.

Nonetheless, the first downside of CertainTeed panels lies of their efficiency, which is considerably common. The Solstice fashions lack any distinctive options or specs, so they might not be the perfect possibility for those looking for probably the most superior photo voltaic expertise out there.

CertainTeed Photo Voltaic Product Choices

CertainTeed affords two predominant photo voltaic merchandise: Solstice photo voltaic panels and photo voltaic shingles.

Solstice Photo Voltaic Panels

CertainTeed Review Solstice Panel

CertainTeed’s Solstice photo voltaic panels are designed for rooftop set up to generate electrical energy, serving to decrease your carbon footprint and electrical energy bills. These panels function in an all-black design, making a glossy, uniform look on your roof, not like other manufacturers which will embrace white areas. The panels are crafted utilizing half-cut monocrystalline photo voltaic cell expertise, emphasizing excessive efficiency and sturdiness.

The Solstice line contains two fashions: one with a 400-watt (W) capability and one other with a 440-watt capability. The 440 W mannequin is bigger, and can not swimsuit properties with a restricted roof area. Each fashion provides dependable efficiency and is backed by a 25-year efficiency guarantee from CertainTeed.

Solstice Photo voltaic Shingles

CertainTeed Review Solstice ShinglesCertainTeed Review Solstice Shingles

As a pacesetter within the roofing {industry}, CertainTeed’s entry into the photo voltaic shingle market is a pure development. These photo voltaic shingles are designed to combine seamlessly together with your present roof, permitting householders to undertake photo voltaic vitality with out compromising their dwelling’s aesthetic attraction.

The Solstice photo voltaic shingles are all-black and could be put in by roofing professionals. Every shingle has a 70 W energy output and is styled to imitate conventional asphalt shingles, making them much less conspicuous when put in. These shingles not solely produce electrical energy but in addition present roof safety and could be put in by conventional roofing crews.

How CertainTeed Compares to Different Manufacturers

  Power output Efficiency Temperature coefficient
Industry average 400 – 430 W 20% – 21.8% -0.30%
CertainTeed Solstice 400 – 440 W 20.4% – 20.5% -0.35%

CertainTeed’s Solstice photo voltaic panels align nicely with the norms of the photo voltaic {industry}. Whereas they might not possess probably the most distinctive efficiency specs available on the market, they’re a superb alternative for almost all householders seeking to harness photo voltaic vitality for his or her properties.

Energy Output

The ability output of a photo voltaic panel is a key indicator of its functionality, reflecting the quantity of energy it may produce below optimum circumstances, and is measured in watts. Presently, the usual energy output for many residential photo voltaic panels ranges between 400 and 430 watts. CertainTeed’s two photo voltaic panel fashions match comfortably inside this commonplace, providing choices at 400 watts and 440 watts.


Right this moment photo voltaic panels are considerably extra environmentally friendly than those prior to now, with the typical effectivity ranging between 20% and 21.8%. CertainTeed’s panels, with an efficiency of 20.5%, fall into this common class. Whereas there are extra environment-friendly panels out there from different manufacturers, the effectivity score shouldn’t be the only real deciding issue, particularly when you don’t have an extraordinarily restricted roof area.

Temperature Coefficient

Photo voltaic panel specs are usually measured below Normal Check Circumstances in a laboratory setting. Nonetheless, real-world circumstances in your roof will differ from these best lab circumstances.

The temperature coefficient is a metric that signifies how a lot a panel’s energy output decreases as its floor temperature rises, providing insights into the panel’s efficiency in precise environmental circumstances.

The common temperature coefficient for many photo voltaic panels is around -0.3%. CertainTeed’s panels have a barely larger temperature coefficient of -0.35%, which means they might not carry out as optimally as others in excessive temperatures. Nonetheless, this distinction is minor, and provided that CertainTeed’s panels are nonetheless throughout the {industry} common vary, they’re anticipated to be dependable performers as soon as put in in your roof.

Do CertainTeed’s Photo Voltaic Shingles Ship Robust Efficiency? 

With an influence output of 70 watts, CertainTeed’s photo voltaic shingles are on par with the Tesla Solar Roof and provide practically twice the output of GAF’s photo voltaic roofing shingles. The effectivity of the CertainTeed photo voltaic shingles stands at 19.85%. This effectivity fee is sort of good for a photo voltaic roofing product.

CertainTeed’s Photo voltaic Guarantee

When deciding on a photo voltaic system, the warranty is a vital issue, and that is a space the place CertainTeed excels.

Their efficiency guarantee aligns with {industry} norms, guaranteeing that the panels will preserve at least 85% of their preliminary rated output after 25 years. As well as, Solstice panels include a 25-year product guarantee in opposition to manufacturing defects, surpassing the standard 12-year product guarantee supplied by many different producers.

For householders who select CertainTeed-certified contractors, there are further advantages out there by means of the Silver and Gold warranties. These prolonged warranties cover not solely the panels but in addition, inverters, optimizers, racking, and flashing, supplied these are from authorized manufacturers. The Gold guarantee is unique to prospects of CertainTeed Choose Photo voltaic Grasp Installers, whereas the Silver is accessible by means of CertainTeed Photo voltaic Grasp Installers.

Each Gold and Silver warranties additionally make sure that the set up can be free from workmanship defects at some point of the guarantee (25 years for Gold and 15 years for Silver). Within the occasion of a legitimate workmanship declaration, CertainTeed commits to addressing the difficulty at no further price to the homeowner.

The benefit of getting a single guarantee overlaying all tool elements simplifies the method for future guarantee claims. CertainTeed assures continued protection below the Gold and Silver warranties, even when the unique photo voltaic installer ceases operations.

CertainTeed Photo voltaic Panels Worth Vary

The set up price for a standard-sized CertainTeed photo voltaic panel system ranges from $15,600 to $18,000, translating to roughly $2.60 to $3.00 per watt of photo voltaic capability. Factoring within the 30% federal photo voltaic tax credit score, the associated fee might doubtlessly scale back to around $11,000.

These costs are per the typical photo voltaic system prices in America. It’s necessary to notice that the precise price you incur can differ based mostly in your location, the scale of the photo voltaic system you go for, and the photo voltaic installer you choose.

CertainTeed Photo voltaic Shingles Worth Vary

Detailed pricing info for CertainTeed’s Solstice shingles shouldn’t be extensively out there. Nonetheless, provided that photo voltaic shingles are comparatively new expertise, it’s cheap to anticipate that their set up price could also be larger than that of conventional photo voltaic panels.

Regardless of the dearth of particular pricing, it’s possible that the Solstice shingles can be more inexpensive than their main competitor, the Tesla Photo voltaic Roof. This price distinction is primarily a result of Tesla’s product typically necessitating an entire roof substitute utilizing costlier supplies. In distinction, with CertainTeed’s possibility, a full roof substitute might not be obligatory, and whether it is, the related roofing supplies are anticipated to be more cost-effective than those utilized by Tesla.


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