Key
Barriers and Issues for CHP
Interconnection
policy
- There are no consistent standards for interconnecting CHP units;
each jurisdiction and in some cases each utility has its own. Often
they are used as a barrier to entry. Interconnection approval is slow
and expensive, often requiring the same processes and studies applying
to 500 Megawatt power plants for a 5 MW CHP unit. Interconnection
should be fast and streamlined, especially for smaller units, allowing
mass-production of distributed generators that can operate in any
state.
Credit
for environmental benefits
- Although CHP is widely recognized as the only means by which to
increase fossil-fired generation to support economic growth while
decreasing overall emissions, CHP units have trouble obtaining emissions
permits. They run into hidebound standards which fail to credit CHP
on the basis of its greater efficiency, or do not allow credits for
displacing emissions from grid generated power. One of USCHPA's key
policy objectives is to persuade environmental policy makers that
air regulation should provide credit to CHP for its exceptionally
low emissions per unit of useful energy output. Find
out more>
Equitable
treatment in utility rates
- CHP and other distributed generators are often abused by unfair
rates if they seek to remain connected to the utility grid, including
unreasonable stand-by connection charges and back-up power rates designed
to cost as much as if they generated none of their own power. Some
are threatened with exit charges if they leave the grid.
Competition
in the retail sale of electricity should create more opportunities
for combined heat and power, but only if energy restructuring rules
create a level playing field for all potential energy producers. Energy
produced on-site may be used not only at the site, but may be sold
to energy marketers, utilities or transmission and distribution companies.
However, customers who stop purchasing electricity from their traditional
suppliers may be faced with stiff exit fees. This, and the often artificially
high costs of back-up power, constrain full deployment of combined
heat and power technology. By opening a national dialogue on these
issues, the Department of Energy and EPA hope to highlight and break
down these barriers and others.
Equitable
tax treatment-
CHP machines are often subject to slower depreciation than the same
machine used in other purposes because the tax code sees them as "utility"
equipment. Their energy and environmental merits should instead entitle
them to tax benefits.