After a year of research and deliberation, three major Hawaiian power companies are now putting up plan to deactivate a total of 226 MW of oil-fired generating units, convert remaining baseload plants to cycling duty, and substantially ramp up use of renewables by 2016.
Indeed a great move by the utility companies.
The Hawaiian Electric Companies serve 95% of the state's 1.2 million residents and in the next 5 years plan the followings:
Focus on renewable energies
The companies will instead accelerate development of utility-scale renewable energy projects, including solar and wind. Plans include:
Hawaii's renewable portfolio standard requires that the companies meet 15% of net electricity sales with renewable power by 2015, 25% by 2020, and 40% by 2030.
The three companies met a record of 13.9% of generation with renewables in 2012 i.e., installing 111 MW of nameplate utility-scale wind that year. By the end of this year, the companies expect to meet 18% of generation with renewables.
Hawaiian Electric Co. (HECO) also plans to convert or replace generating units, which have not been deactivated, to use “cost-effective, cleaner fuels,” including renewable biomass or biofuel and liquefied natural gas.
Source: Power Magazine
Indeed a great move by the utility companies.
Renewable energy projects in Oahu, Hawaii. Image credit: UCS-USA
The Hawaiian Electric Companies serve 95% of the state's 1.2 million residents and in the next 5 years plan the followings:
- To deactivate the Honolulu Power Plant and two of four units at Maui’s Kahului Power Plant by 2014,
- To deactivate two units at Oahu’s Waiau Power Plant by 2016,
- Also includes Hawaii Island’s Shipman plant, which has already been deactivated and will be retired in 2014,
- To fully retire all units at Kahului Power Plant by 2019. The oil-fired units make up 14% of the utility's owned generation.
Focus on renewable energies
The companies will instead accelerate development of utility-scale renewable energy projects, including solar and wind. Plans include:
- Increasing the capability of utility grids to accept additional customer-sited renewable generation, especially roof-top photovoltaic systems,
- Developing smart grids for all three companies,
- Installing smart meters for all customers in 2017–2018,
- Automating grids, and developing utility energy storage systems.
Hawaii's renewable portfolio standard requires that the companies meet 15% of net electricity sales with renewable power by 2015, 25% by 2020, and 40% by 2030.
The three companies met a record of 13.9% of generation with renewables in 2012 i.e., installing 111 MW of nameplate utility-scale wind that year. By the end of this year, the companies expect to meet 18% of generation with renewables.
Hawaiian Electric Co. (HECO) also plans to convert or replace generating units, which have not been deactivated, to use “cost-effective, cleaner fuels,” including renewable biomass or biofuel and liquefied natural gas.
Source: Power Magazine
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