For full article see: pv magazine USA.

The decision to shutter the 11-MW C.H. Corn Hydroelectric Station by the city’s municipal utility comes down to cost and reliability – something the city believes it can get more effectively from solar than water.

After years of fighting solar power, the Sunshine State has gone all-in on solar power – including the state’s capital of Tallahassee, whose city officials figure the sun is a lot more reliable than depending on the intermittent rains in the Panhandle.

Accordingly, the city decided, as part of its 10-year site plan submitted in April, to surrender back to the Federal Energy Regulatory Commission its license to operate the 11 MW C.H. Corn Hydroelectric Station five years before it was due to expire. The state is currently reviewing the application and taking public comments. Once the comment period closes, it will decide if they will allow Tallahassee to surrender the license.

In its place, Tallahassee has partnered with developer Origis Energy to construct a 20 MW solar farm near the city’s airport. The partners broke ground on the project in June and said the farm, when completed by the fall, will generate 37 million kilowatt hours (kWh) of electricity each year – the same amount of electricity currently produced by the hydroelectric plant. It’s expected to power 3,400 homes and businesses in the Sunshine State’s capital. The city has also instructed its staff to move forward with planning a second, 40 MW solar farm.

The electricity produced by the solar plants will feed into the city’s grid, which is maintained by its municipal utility, Tallahassee City Electric (TCE). Tallahassee’s solar program will allow ratepayers to customize their participation level in the program at three levels: 25%, 50% or 100%.

According to reports by local TV station WCTV, TCE’s General Manager Rob McGarrah said the electricity from the hydroelectric plant costs $85 per MWh, whereas the electricity from the solar farms can be had for $50/MWh. McGarrah also told the station that the solar farms put out more energy and are more reliable than hydropower.