"Small commercial customer" means any non-residential customer that meets the availability criteria to take service under a non-residential utility tariff, and has a normal maximum demand threshold of less than 20 kilowatts. The term does not include any customer eligible to take service under a utility's small customer tariff for an individually metered account, but whose aggregated accounts in New Hampshire exceed the combined demand threshold of 20 kilowatts.
N.H. Admin. Code § Puc 2002.22