“It takes a lot of energy to pump that water,” said Mark McDonough, president of New Jersey American Water. “When we can use a cleaner, greener, more efficient energy source, we want to seize that opportunity.”A study published in the journal Nature Sustainability in March found that thousands of cities -- more than 6,000 in 124 countries -- could generate an amount equal to all their electricity demand using floating solar, making it a climate solution to be taken seriously.
The Sayreville solar array, which is about half the size of the one in Millburn, cost $7.2 million to build, according to RETTEW, the Lancaster, Pennsylvania-based company that built it.