TransAlta, based in Calgary, says it paid $75.8m, together with the assumption of certain tax equity obligations and US$ 41.8 million of non-recourse project debt.

The solar facilities consist of four ground mounted and four rooftop projects. They are qualified under phase one of the Massachusetts Solar Renewable Energy Credit (SREC-I) program, established to encourage investment in distributed solar generation.

The wind farm uses 32 GE 1.5