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Solar Shingles Installation Frederick MD, DC, VA, PA, DE
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Solar shingles, also called photovoltaic shingles, are solar panels designed to look like and function as conventional roofing materials, such as asphalt shingle or slate, while also producing electricity. Solar shingles are a type of solar energy solution known as building-integrated photovoltaics (BIPV).

There are several varieties of solar shingles, including shingle-sized solid panels that take the place of a number of conventional shingles in a strip, semi-rigid designs containing several silicon solar cells that are sized more like conventional shingles, and newer systems using various thin-film solar cell technologies that match conventional shingles both in size and flexibility. There are also products using a more traditional number of silicon solar cells per panel reaching as much as 100 watts DC rating per shingle.

Solar shingles are manufactured by several companies but the two main manufacturers of solar roof shingles are SolarCity and CertainTeed. Other active companies in the US include SunTegra Solar Roof Systems, and Atlantis Energy Systems (asphalt and slate systems),


Video Solar shingle



History

Solar shingles became commercially available in 2005. In a 2009 interview with Reuters, a spokesperson for the Dow Chemical Company estimated that their entry into the solar shingle market would generate $5 billion in revenue by 2015 and $10 billion by 2020. Dow solar shingles first became available in Colorado, in October 2011, but the company stopped selling them only five years later in mid-2016. As recently as October 2016, Tesla has entered the solar shingle space in a joint venture with SolarCity. Now as of June 28, 2016, Dow will no longer be in the Solar Shingle business which leaves Tesla in joint with SolarCity the main marketers for Solar Shingles in the US.


Maps Solar shingle



Description

Solar shingles are photovoltaic modules, capturing sunlight and transforming it into electricity. Most solar shingles are 12 in × 86 in (300 mm × 2,180 mm) and can be stapled directly to the roofing cloth. When applied they have a 5 in × 86 in (130 mm × 2,180 mm) strip of exposed surface. Different models of shingles have different mounting requirements. Some can be applied directly onto roofing felt intermixed with regular asphalt shingles while others may need special installation.

Some manufacturers, such as DOW Chemical Company, use solar thin-film technologies, such as CIGS to produce electricity, which are less common in the solar industry than silicon-based cells. Other manufacturers, such as CertainTeed and SunTegra, have chosen to use the industry-standard monocrystalline or polycrystalline silicon solar cells in their Apollo II and SunTegra Shingle, respectively. The installation methods for some solar shingle solutions can be easier than traditional panel installations because they avoid the need to locate rafters and install with a process much more similar to asphalt shingles than standard solar panels.

Solar shingled roofs tend to have a deep, dark, purplish-blue or black color, and therefore look similar to other roofs in most situations. Tesla Solar has developed shingles in several styles to better match traditional roofs. Homeowners may prefer solar shingles because they avoid having large panels on their roofs. Coming in 2018 Tesla will offer shingles in slate and Tuscan styles, these are the first of the solar shingles which look the same as a slate or Tuscan style roof but still provide solar power. They also have been "Test video for the highest (class 4) hail rating, filmed at 2,500 frames per second. Each 2" hailstone is travelling 100 mph on impact." which shows how these new options are also safer in disasters than tradition materials.


Solar shingles? This 'Green' shingle is gaining traction! - BCM ...
src: bcmroofing.com


Cost

The cost of solar shingles can range from $4.00 per watt up to $12.00 per watt installed depending on the manufacturer, technology used, and system size. As of Q3 of 2015, the average cost of a traditional, roof-mounted residential solar panel installation in the United States was just above $3.50 per watt, according to the Solar Energy Industry Association. While solar shingles are typically more expensive to install than traditional solar panels, some companies in recent years since 2014 have made strides to lessen the gap between the installed cost of going solar with panels versus going solar with shingles.

According to Dow Chemical Company reports, a typical residential install consisting of 350 solar shingles can cost at least $20,000; however, federal and state incentives depending on the location might significantly bring down the cost.

Solar contractors typically offer homeowners a full-service price for solar installation, which includes equipment purchasing, permit preparation and filing, registration with the local utility company, workmanship warranties, and complete on-site installation. Because photovoltaic solutions produce power in the form of direct current (DC) and the standard in homes is alternating current (AC), all grid-connected solar installations include an inverter to convert DC to AC.


Out with Dow Solar Shingles and in with Elon Musk's Solar Roofs ...
src: i1.wp.com


Availability

As of 2015, companies offering solar shingles in the United States included Dow, CertainTeed, Forward Labs, SunTegra Solar Roof Systems, and Atlantis Energy Systems (asphalt and slate systems). Dow announced on June 28, 2016, that it will cease manufacturing Powerhouse modules.

In January 2018, Tesla announced, after testing on employees' roofs, that it would begin installing the Tesla Solar Roof on commercial customers' homes "within the next few months".


PV Solar Shingles Roof from Tesla: Evolution of Solar Roofing ...
src: i2.wp.com


See also

  • Building-integrated photovoltaics
  • Energy development
  • Green technology
  • Solar energy, Solar Roof Tiles

PV Solar Shingles Roof from Tesla: Evolution of Solar Roofing ...
src: www.roofingcalc.com


References


Solar Shingles For Modern Sustainable Roofing | Solar Power Facts ...
src: www.solarpowerfacts.biz


External links

  • Before and After Solar Roof Shingle Photos

Source of the article : Wikipedia

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