micro cogeneration (mchp) systems: increasing efficiency ... · advanced modular chp systems market...
TRANSCRIPT
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Micro Cogeneration (mCHP) Systems: Increasing Efficiency and Reducing Emissions
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Headquarters: 120 Water Street, Suite 350, North Andover, MA 01845 With offices in: CA, CT, ME, NY, OR, TX, VT www.ers-inc.com
CHP MARKET TRENDS IN NEW YORK:
IS MICRO CHP NEXT?
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CHP IN NEW YORK
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CHP IN NEW YORK
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Transition from large industrial users to smaller facilities
Multifamily, hotels, etc. gaining traction
Smaller, packaged systems filling this niche
Benefits include energy cost savings, enhanced resiliency, system-wide GHG emissions reductions
NEW YORK MARKET TRENDS
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NEW YORK MARKET TRENDS
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2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
NY State CHP Systems <500 kW Total Capacity by Facility Type
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NEW YORK MARKET TRENDS
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5
10
15
20
25
30
35
40
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
NY State CHP Systems <500 kW, Installations by Year
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Market transformation
<3MW
The catalog approach
Outreach and technical assistance
NYSERDA’S CHP PROGRAM
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Applications/use cases
Barriers to implementation
Are there case studies?
What are the costs? Savings?
Is there a resiliency benefit?
MICRO CHP
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CONTACTS
Gita Subramony
212-789-8182 x 292
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DALE DESMARAIS, DIRECTOR OF BUSINESS DEVELOPMENT
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Advanced Modular CHP
Systems
mCHP - POINTS OF DISCUSSION
• CHP History
• Importance of right-sizing
• Market Barriers in the US
• Changing Landscape?
• Case Study/Sample Installation
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Advanced Modular CHP
Systems
• Defined as two forms of useable energy from one fuel source
Brief History of CHP
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Advanced Modular CHP
Systems
• The CHP concept was first applied in 1882 at Thomas Edison’s Pearl Street Station, the first central power plant in the United States.
• The plant provided electricity and steam to a section of downtown New York.
History of CHP (cont.)
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Advanced Modular CHP
Systems
• The passage of the Public Utility Regulatory Policies Act of 1978 (PURPA) ushered in the modern CHP era. This law included a provision that legalized the sale of non-utility-generated electricity to the grid, which helped increase the use of CHP.
History of CHP (cont.)
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Advanced Modular CHP
Systems
• Combined heat and power (CHP) installations have been becoming steadily more popular as awareness and education about the technology has been growing over the last 40+ years. State & utility incentives have also helped facilitate new projects.
History of CHP (cont.)
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Advanced Modular CHP
Systems
• With the economic recovery and relatively low natural gas prices, we have seen interest in CHP increasing, particularly where the added benefit of electric reliability is valued.
• Another trend expected to encourage CHP in future years is increased demand for emissions reductions, especially with the EPA’s Clean Power Plan.
History of CHP (cont.)
Source: A brief history of CHP development in the United States – ACEEE – American Council for an Energy Efficient Economy
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Advanced Modular CHP
Systems
Right Sizing Is Critical to CHP Success
• It is critical to use as much of the heat as possible in any given CHP application.
- Highest Efficiency
- Maximum Savings (usually)
- Most CO2 Reduction
• Best approach is to size the system to follow the BASE THERMAL LOAD.
(There are reasons to break from this approach based purely on economics.)
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Advanced Modular CHP
Systems
Right Sizing Is Critical to CHP Success
• It is critical to use as much of the heat as possible in any given CHP application.
- Highest Efficiency
- Maximum Savings (usually)
- Most CO2 Reduction
• Best approach is to size the system to follow the BASE THERMAL LOAD.
(There are reasons to break from this approach based purely on economics.)
250+ rooms
150 – 250 Rooms
80 – 150 rooms
Large Home, Small Commercial, 10-80 rooms
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Advanced Modular CHP
Systems
Market Barriers in the U.S.
• Awareness and Acceptance
• UK, Asia, Germany are years ahead of the U.S. (Thousands more mCHP)
• Scalability (Cost per kW)
• Smaller sizes $4000 - $6000+/kW Installed
• Patience & Experience are key
• Engineering Understanding
• Design Specifications
• Install Resources
• Maintenance Plan is a must
• State Incentives have just begun including smaller systems(many states still do not)
• Trust
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Advanced Modular CHP
Systems
Changing Landscape of Energy
• Hybrid Solutions – CHP is often included in Microgrid projects with Solar & B.S. • CHP is becoming a more widely used and adopted technology • Those who have done larger CHP projects are more open to a smaller solution • Electric tariffs are putting more emphasis on DEMAND charges (Time of Use) • Seasoned CHP providers are finding ways to lower the cost of equipment and
installation. As a result, mCHP project economics are improving
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Advanced Modular
CHP Systems
• Tecogen design ensure quality control & operation.
• Allow for a quick and easy installation.
• Customer can use preferred contractor & contractor can bring in leads.
• Skids are fully assembled with factory quality control.
• Integration skids can be serviced by Tecogen as well as the units themselves.
• Protects investment as run time is more achievable.
• Allows customers the option of adding BOP maintenance to the CHP service contract
TURNKEY LIGHT – PREPACKAGED SYSTEMS
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Advanced Modular CHP
Systems
• 260 Herkimer, Brooklyn, NY
• Annual run time target: 7,224 hrs
• 138 unit apartment building
• One 35kW CHP System
• Installed by Tecogen
• Start-up: 2017
• ConEd/BQDM $$$
• NYSERDA $$$
• 96% of DHW load
• ROI 2.8 years
• Total Annual Savings: $45,909
Sample Installation
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Advanced Modular
CHP Systems
Company Information
Tecogen Inc. 45 First Avenue Waltham, MA 02451 [email protected] 413-315-1778 Mobile www.tecogen.com
Questions?