Mammoth Solar Farm Costing Up to $1.5 Billion will be America's Largest

Doral Renewables, an Israeli-based company, has begun construction of the biggest solar energy farm in the United States, called Mammoth Solar, which will span roughly13,000 acres. The new solar farm which is anticipated to be operational by 2024 will cover two northern Indiana counties and has been estimated to cost about $1.5 billion.