MICRO–COMBINED HEAT AND POWER - · PDF fileMICRO–COMBINED HEAT AND POWER: THE...
-
Upload
phamnguyet -
Category
Documents
-
view
215 -
download
0
Transcript of MICRO–COMBINED HEAT AND POWER - · PDF fileMICRO–COMBINED HEAT AND POWER: THE...
MICRO–COMBINED HEAT AND POWER:THE FUTURE OF HOME ENERGY
Presented By:
ECR International
Power Plant Fuel to Generate Electricity for the Home
1/3 1/31/3 1/3 1/3
Home Heating Fuel Consumption
Annual Fuel for an A t bil Consumption Automobile
Personal Energy Use by Homeowners : Northern Half of US
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Combining Electrical Power Generation with Useful Heat Production = “Good Idea”with Useful Heat Production = Good Idea
Big, Noisy, Dirty
Can do
Small Quiet CleanCan’t do
Small, Quiet, Clean
XXTom A. Edison
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Typical Central PowerPower Plant vs. Micro-CHP
Micro-CHP Delivers over 90% of Fuel Energy
Typical Central Power Generation Delivers Only 30-35% of Fuel Energygy
55-65% as
Waste Heat
Power Plant
5-10% Transmission and Distribution Losses
Standard FurnaceFuel
100% Fuel
Energy (HHV)
Distribution Losses
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Power Plant vs. Micro-CHPfreewatt® Utilizes 83-93% of Fuel EnergyCentral Power Generation Utilizes
Only 35% of Fuel Energy
Power Plant
61% asWaste Heat
35% Delivered asUseful Power
83 90%Surplus
Power to GridEngine Generator
Furnace
95%
100% Fuel to Heating
System (HHV)
83-90% Overall Efficiency
95% HeatingEfficiency
1.2 kWeStandard
FurnaceFuel
100% Fuel Energy (HHV)
4% TransmissionLosses
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
y ( )
Technology Options for 1 to 5 kWe Micro-CHP1 to 5 kWe Micro-CHP
Development Phase Commercial Launch Phase
Stirling Engines
Rankine Cycle Engine g g
Thermoelectrics/Commercial Phase
Internal Combustion EnginesThermophotovoltaics
Commercial Phase
Fuel Cells
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Honda IC Engine Technology
Size: 1.2 kWe, 12,000 Btu/hr
g gy
, ,
Total Efficiency: Over 85%
Emissions: Low NOx COEmissions: Low NOx, CO
Quiet Operation: 47 dBA @ 1m
CCost: Most competitive
Quality: It’s a Honda
History: 100,000 Sold to Date in Japan
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Boiler, storage tank, Boiler, storage tank, and heat exchanger and heat exchanger unit for Japanese unit for Japanese home markethome market Over 100,000 Over 100,000
Honda MCHP Honda MCHP Units at workUnits at workUnits at work Units at work in Japanin Japan
Honda MCHP unitHonda MCHP unit
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Warm Air freewatt Micro-CHP SystemHeat Led Two Stage Heating SystemHeat Led Two Stage Heating System
83-90% Efficient
System Controller
Heat Led Two Stage Heating SystemHeat Led Two Stage Heating System
Efficient Honda MCHP Engine
Hybrid Integration Module
Generator Module
Stage One Stage One
95% AFUE High Efficiency Condensing Heat Heat
12 MBH 12 MBH
Electric Electric
Condensing Furnace w/ ECM Blower
1.2 kW1.2 kW
Coolant Lines
Second Second Stage Heat Stage Heat Full LoadFull Load
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
What is Residential CHP (Micro-CHP)?Small Scale Cogeneration
( )
Fuel Input = Heat + Electricity
Micro-CHP: Replaces existing furnace/boiler
Sized for residential use
Retrofit ready
Uses existing installers
Makes electricity at home
Make Electricity While Heating Your Home!Efficiencies >90%!!
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Fuel to Deliver 100 Watts to HomeMi CHP U 60% F l h P Pl
Fuel Used by Power Plant…Micro-CHP Uses 60% Less Fuel than Power Plant
290 W 90Fuel 100 W
Fuel Used by Micro-CHP…
120 W Fuel 100 W
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Micro-CHP Annual CO2 Savings for Homes in the Northeast
C d t T diti l H ti ith N t l GCompared to Traditional Heating with Natural GasWhen you look at total energy needs: heat and electricity
Energy Star
Energy Star
Gas Furnace
& Photovoltaic
ngs
(lb
s)
Micro-CHP has better CO2 savings than heat pumps Micro-CHP
gy
Ground Source HP
& Grid Power
al C
O2
Savi
n
Energy Star
Energy Star
Oil Furnace
& PhotovoltaicAn
nu
a
Air Source HP
& Grid Power
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
EPA CHP Partnership – CHP Calculator – New York
EPA’s Emissions Calculator shows the dramatic benefits of micro CHP to society:micro-CHP to society:
Emissions Reductions:
SOxx
NOx
CO2
ffEnergy Efficiency:
Fuel Use Reduction
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
5,000 kWh yearly power production
4,000 lbs Carbon Reduction
70+% Power generated on site
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Service ProviderService Provider
freewatt®
On-line 24-7
Climate Energy OfficeClimate Energy Office
Owner @ Home, Work, Owner @ Home, Work, & Vacation& Vacation
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Micro-CHP Regulatory Activity
• Net Metering for micro-CHP: 16 US States -
• Addition of US Federal Tax Credit (30% of installed cost )
• Sponsors: Senate S 993: Schumer House HR 2328: Hi iHiggins
• Cosponsors: Gillibrand (D-NY), Tonko (D-NY), Arcuri (D-NY)NY),
• Interconnection barriers being removed
• US EPA Energy Saver Plus: 2011 Launch• US EPA – Energy Saver Plus: 2011 Launch
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
A Residential Energy Vision?
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
A Residential Energy Reality!
4 Milli id ti l i t ll ti f4 Million residential installations of fuel burning central heating systems per year in US : and this industry is not going away for decades, if ever.
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY
Micro-CHP at work today…
Thank you…
MICRO-COMBINED HEAT & POWER:THE FUTURE OF HOME ENERGY