When the liberals of the north coming begging for our electricity, we need to say “Nope, We don’t have any to spare. Try turning your windmills a bit faster and install solar panels upon your home”.
Seabrook generates enough electricity to supply all of New Hampshire, but only about half the total generated in that state. It sells the rest to neighboring states. It happens to be in southeastern New Hampshire. It probably supplies something like 10% of Massachusetts’s needs.