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Solar power in Louisiana

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Solar panels on a house in Terrytown, Louisiana

Solar power in Louisiana is ranked 34th for installed solar PV capacity as of 2017 by the Solar Energy Industry Association.[1] The state's "solar friendliness" according to Solar Power Rocks has fallen to 50th place for 2018 as the state credit program ends[2] and full 1:1 retail net metering is being phased out.[3] Taxpayers still benefit from federal incentive programs such as the 30 percent tax credit, which applies to business and residential solar photovoltaic and thermal energy systems of any size.

From January 1, 2008 to June 19, 2015, Louisiana offered a 50 percent tax credit up to $12,500 for the installation of solar system for purchased systems. On a combined basis with federal tax credits, and depending on a homeowner's tax situation, this amounted to an 80 percent tax credit for solar installations less than $25,000 in value,[4][5][6] as well as a smaller credit for leased solar systems, which increased the affordability of solar PV and water heating.[7]

Google's Project Sunroof estimates Louisiana to have over 20GW of rooftop solar potential;[8] New Orleans is estimated to have over 90% of its roofs capable of solar energy production.[9]

Solar Panels on Mall of Louisiana

New Orleans' largest solar array is the 1MW array installed by Blattner Energy at the Entergy Patterson facility in New Orleans East.[10] The largest solar project in the state of Louisiana as of 2018 was the 1.2MW rooftop solar system at the Mall of Louisiana, completed in 2017 by Solar Alternatives and Strata Solar.[11][12]

A planned 345 MW project in Pointe Coupée Parish will more than double the solar power capacity in the state.[13]

Statistics

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Source: NREL[14]
Grid-connected PV capacity (MW)[15][16][17][18][19][20]
Year Total Installed
2009 0.2
2010 2.6 2.4
2011 13.4 10.8
2012 18.2 4.8
2013 46.6 28.4
2014 60 13.4
2015 92 32
2016 110 18
2017 120 10
2018 138 18
2019 146 8
2020 188.5 42.5
2021 202.9 14.4
2022 276 73.1

Note: Source gives conflicting information for 2011 and 2012.

Utility-scale solar generation in Louisiana (GWh)[21]
Year Total Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020 37 0 0 0 0 0 0 0 0 10 11 9 7
2021 118 10 10 14 17 18 18 14 17

See also

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References

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Wikimedia Commons has media related to Solar power in Louisiana.
  1. ^ DiChristopher, Tom (2018-03-15). "Solar power: Here's where your state now ranks". CNBC. Retrieved 2018-05-27.
  2. ^ "Revenue Information Bulletin No. 17-012" (PDF). Louisiana Department of Revenue. July 24, 2017.
  3. ^ "2018 State Solar Power Rankings - Solar Power Rocks". Solar Power Rocks. Retrieved 2018-05-27.
  4. ^ Tax Credit for Solar and Wind Energy Systems on Residential Property Archived 2011-09-29 at the Wayback Machine
  5. ^ Tax Credit for Solar and Wind Energy Systems on Residential Property (Corporate) Archived 2012-04-17 at the Wayback Machine
  6. ^ "The Future of Solar in Louisiana. An Analysis of the Technical and Economic Implications of Solar P.V. Growth on Louisiana's Economy and Electric Grid" (PDF). Louisiana State University. February 2019.
  7. ^ Solar Power Installation in Lafayette, Louisiana
  8. ^ "Project Sunroof - Data Explorer | Louisiana". www.google.com. Retrieved 2018-05-27.
  9. ^ "91 percent of New Orleans buildings are solar power 'viable,' Google says". NOLA.com. Retrieved 2018-05-27.
  10. ^ "Take a look inside Entergy's new solar plant in New Orleans East". NOLA.com. Retrieved 2018-05-27.
  11. ^ "Mall of Louisiana | Strata Solar". www.stratasolar.com. Retrieved 2018-05-27.
  12. ^ "Commercial Solar Portfolio | New Orleans Solar". Solar Alternatives, Inc. Retrieved 2018-05-27.
  13. ^ "Biggest solar farm in Louisiana gets warm welcome from local community". Canary Media. Retrieved 2022-02-23.
  14. ^ "PV Watts". NREL. Retrieved 19 May 2012.
  15. ^ Sherwood, Larry (August 2012). "U.S. Solar Market Trends 2011" (PDF). Interstate Renewable Energy Council (IREC). p. 16. Archived from the original (PDF) on 2012-09-06. Retrieved 2012-08-16.
  16. ^ Sherwood, Larry (June 2011). "U.S. Solar Market Trends 2010" (PDF). Interstate Renewable Energy Council (IREC). p. 20. Retrieved 2011-06-29.
  17. ^ Sherwood, Larry (July 2009). "U.S. Solar Market Trends 2008" (PDF). Interstate Renewable Energy Council (IREC). p. 16. Archived from the original (PDF) on 2009-11-23. Retrieved 2010-07-24.
  18. ^ Sherwood, Larry (July 2012). "U.S. Solar Market Trends 2012" (PDF). Interstate Renewable Energy Council (IREC). p. 16. Retrieved 2013-10-11.
  19. ^ Sherwood, Larry (July 2014). "U.S. Solar Market Trends 2013" (PDF). Interstate Renewable Energy Council (IREC). Retrieved 2014-09-26.
  20. ^ Louisiana Solar
  21. ^ "Electricity Data Browser". U.S. Department of Energy. March 28, 2018. Retrieved October 30, 2021.
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