Useful Links

NZ Electricity Commission Models Contract: http://www.electricitycommission.govt.nz/opdev/retail/model
UK Department of Trade & Industry (DTI): http://www.dti.gov.uk/energy/sources/renewables/publications/distributed-generation/page24117.htm
UK Electricity Regulator (OFGEM): http://www.ofgem.gov.uk/Networks/ElecDist/Policy/DistGen/Pages/DistGen.aspx
California Distributed Energy Resources Guide: http://www.energy.ca.gov/distgen/index.html
Australian Ministerial Council on Energy (MCE): http://www.mce.gov.au

Location http://www.mainpower.co.nz/index.cfm/1,270,0,42,html