How
EFFICIENT
is your power supply? How much energy is lost
in transmission?
Point-of-use
(or near point-of-use) offers
greater scales of economy - is more
energy efficient.
How sustainable is this?????
Most are finite resources- Oil, Coal, Natural Gas, Nuclear
they also contribute large amounts of CO2 particularly coal!
Hydro and wind are often dependant on weather.
Consider
Micro power generation Compressed Generation Air Units
using nGEN
SYSTEMS Technology
Point of use
generation - Renewable,
Sustainable, Solar based
Where
does world supplies of electricity come from?
Coal fuels over 40% of electricity worldwide
Source
Power Supply Challenges
Spate of brown outs and blacks worldwideEQC
High level of transmission losses over long distances
High cost of power line upgrades
“Dirty” power supply (harmonics, spikes, etc., due to increasing use
of computerized equipment, electronic appliances, fluorescent
lighting, air conditioning equipment, pumps, etc.)
Declining power factor in the commercial and residential sectors
(in some areas as low as 0.5 to 0.6) – drastically reduces
access to energy in the grid