Guest Post by PlanetNL
PlanetNL24:
Time to Rezone the Island Grid
The matter of backup power needs on the Avalon, as analysed in
PlanetNL23, brings into focus a bigger issue about fairness to the many
off-Avalon ratepayers. Nalcor’s
Reliability and Resource Adequacy Study confirmed that Muskrat energy is to be
delivered specifically to the Avalon end of Island grid to meet Avalon power
needs. The future addition of new
Combustion Turbines (CTs) is also a response to
an Avalon-specific risk issue. The issue is not a new one – just an
ignored one.
The high cost Holyrood Thermal
Generating Station existed principally to satisfy Avalon winter power needs
while the off-Avalon portion of the Island Interconnected System (IIS) was
essentially self-sufficient on low cost hydro-power. Despite this inequality of need and inequality
of cost of power, all IIS ratepayers pay an equal rate. With Muskrat rate increases just around the
corner, it’s time to put this issue under the spotlight and propose a fairer
allocation of costs.
