Rows of solar panels under a cloudy sky.
/ Photovoltaic panel in Arcadia, Florida.

Brooks Kraft LLC/Corbis through Getty Images


On Thursday, Florida Power and Light (FPL) revealed that it would retire 2 gas plants and change those plants with what is most likely to be the world’s biggest solar-powered battery bank when it’s finished in 2021.

FPL, a subsidiary of NextEra Energy, serves roughly 10 million clients in Florida. The energy states its strategy, consisting of extra performance upgrades and smaller sized battery setups throughout its service location, will conserve clients more than $100 million in aggregate through prevented fuel expenses. FPL likewise states its battery and upgrade strategy will assist prevent 1 million lots of co2 emissions.

The strategy requires the building and construction of a 409 megawatt (MW)/ 900 megawatt-hour battery setup at what will be called the FPL Manatee Energy Storage Center. For context, the biggest battery setup worldwide was constructed by Tesla at a Hornsdale wind farm in South Australia; that has a capability and power ranking of 100 MW/ 129 MWh.

The batteries will be charged by an existing solar plant in Manatee County, FPL stated. Having the ability to keep solar energy in batteries is a big benefit to the energy. Solar photovoltaic panels are periodic sources of energy, since they just produce power when the sun is shining. Usually, that occurs in the early morning and towards the middle of the day, when power need tends to be low. If an energy can keep excess power in a bank of batteries, it can release that electrical power later on in the afternoon when individuals return house from work and switch on their air conditioning unit, adding electrical power need.

FPL did not state which business would offer its batteries, just how much it would spend for them, or whether they would be lithium-ion batteries or utilize another chemistry. Lithium-ion batteries are presently the favorite of grid-scale chemical battery systems, nevertheless. Today, expert company Bloomberg New Energy Financing composed that the expense of lithium-ion batteries has actually fallen by 35 percent given that the very first half of 2018.

The 2 gas plants that FPL will retire were integrated in the 1970 s and have actually reached completion of their helpful life. According to.
NextEra’s 2016 Yearly Report(PDF), FPL produced 70 percent of its electrical power from gas and 4 percent from coal. PFL has actually been on a course to alter that over the previous 2 years, nevertheless. The business states it has actually invested 20 years on a modernization program to change its tradition oil-burning plants with more effective gas plants. Now, as.
gas is ending up being a worst-offender in United States carbon emissions sources, tradition gas plants are being changed by cleaner sources.

” FPL likewise stays poised to remove its only staying coal plant in Florida by the end of this year,” the energy’s news release stated. “The business likewise closed down 2 coal plants in Jacksonville in 2016 and 2018, respectively, jointly avoiding almost 7 million lots of co2 emissions.”