"Class IV source" means a hydroelectric generation facility that began operation prior to January 1, 2006, that has a gross nameplate capacity of 5 megawatts or less, and that meets the requirements of RSA 362-F:4, IV.
N.H. Admin. Code § Puc 2502.10
#9037, INTERIM, eff 11-27-07, EXPIRED 5-25-08
New. #9169, eff 6-3-08