Eni and Google sign as anchor customers for CFS's Arc fusion plant before demonstration reactor reaches breakeven

Commonwealth Fusion Systems has signed Eni and Google as anchor customers for its planned Arc commercial power plant in Virginia. Eni committed to over $1 billion in electricity purchases; Google committed to 200 megawatts, half of Arc's planned output. Both agreements were signed before CFS's Sparc demonstration reactor achieves scientific breakeven, expected in 2027.