Enterprise Energy Management National Renewable Energy Laboratory

Transcription

1 Enterprise Energy Management Jeff Dominick May 10, 2011 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable Energy, LLC

2 A Profound Transformation is Required Today s Energy System Future Energy System Dependent on foreign sources Subject to price volatility Increasingly vulnerable energy delivery systems 2/3 of source energy is wasted Produces 25% of the world s carbon emissions Increasing electrification What s Needed? Credible and objective renewable energy and energy efficiency data and analyses to guide enterprise policy and investment decisions Accessible, affordable and secure Diverse supply options Highly efficient Sustainable use of natural resources Creates American jobs Carbon neutral

3 Energy Data and Analysis Impact Assessment Benefits and impacts of energy plans, programs, portfolios, or policy options Systems System performance and costs Interfaces and risks Technology/Components Technology and component performance (including life cycle impacts) and cost Resources and Loads Resource availability/ characteristics and loads 3

4 Examples of Where Data & Analysis Can Add Value in Enterprise Energy Management DoD Security and Energy Requirements and Goals Investment Optimize Investments against requirements Resource availability Site or facility screening Technology option assessment Evaluation of system performance Outcomes Track and report outcomes Post-installation performance assessment Impact/Benefit assessment Constraints (Budget, Infrastructure, Resource Availability

5 Examples of Data and Tools that Support Investment Decisions Investment Optimize Investments against requirements = Solar Ventilation Preheat Project Candidate Sites Resource Assessment Technology/System Assessment Multi-Site Screening

6 Renewable Energy Project Siting..from resource potential to economic potential U.S. Renewable Resources What is available? What is accessible? What will it cost to access? What infrastructure is available/needed? How will learning and technology advances change what is economically accessible over time? Unfiltered with Transmission >6kWh/m 2 /day Land Exclusions and <1% slope 6

7 Technology Characterization: renewables and conventional energy technologies Solar: CSP and PV Biofuels and Biopower Geothermal Wind Fossil: Coal and Natural Gas Nuclear

8 Technology Cost and Performance Capacity Factor

9 Multi-Site Screening to Prioritize RE Opportunities Renewable Energy Optimization (REO) = Solar Ventilation Preheat Project Candidate Sites

10 REO Example: Minimize Life Cycle Cost US Navy San Nicolas Island CA Daylighting (Mbtu) Anaerobic Digester (Mbtu) Annual Energy (Mbtu) Basecase RE Case with batteries RE Case no batteries Biomass Gasifier (Mbtu) Biomass Combustion (Mbtu) Solar Themal (Mbtu) Solar Water Heating Solar Vent Preheat (Mbtu) Wind (Mbtu) Photovoltaics (Mbtu) JP5 Fuel (Mbtu) 10

11 Site-Specific Technology Performance

12 Site-Specific System Optimization HOMER: Optimization Model for Distributed Energy BeOPT: Building Energy Optimization

13 Tracking Outcomes Outcomes Track and report outcomes Data Warehouses OPenEI: OpenEnergyInfo (open data source for energy information) SMARTGRID.Gov: Data hub for ARRA smart grid projects OpenPV PV installation data for United States

14 Outcomes Track and report outcomes Smart Grid Data Management & Analysis Analysis and Reporting SGIG Build & Impact Metrics Correlation & Benefits Estimation Data Hub Data Management & Visualization smartgrid.gov ARRA Project Teams Data Input/ Data Collection Restricted Access Public

15 Smartgrid.gov ARRA Project Teams Subsite One touch entry into the Project Reporting Applications

16 Map Listing Location of Projects

17 Reporting Example: Accounting Summary - AMI & Customer Systems AMI & Customer System Projects including applicable Cross Cutting Projects Back Office Systems / IT Total AMI & Customer System Assets & Monetary Investments Communications Equipment AMI Meters Web Portals Customer Systems & Gateway Devices Total No. of Assets K 18 M 57 1 M Total Monetary Investment $700 M $30 M $3.6 B $4.2 M $70 M % of SGIG Recipient Population N/A 50% 43% 34% 2% Cumulative Monetary Investments of AMI & Customer Systems (M)

18 Reporting Example: FEMP ARRA Assessment Results for Department of Defense Key Points 53 Technical Assistance Projects Awarded 290 Energy Conservation Measures Assessed 256 Renewable Energy Opportunities Assessed 199 ECMs Feasible Energy Savings: 3.1 Trillion Btu/yr Cost Savings: $15 Million/yr GHG Reduction: 681,000 tons/yr Investment: $50 Million 54 RE Opps Feasible Energy Production: 6.5 Trillion Btu/yr Cost Savings: $140 Million/yr GHG Reduction: 15.9 Million tons/yr Investment: $1.8 Billion 0% 1% 12% 6% 12% ECM Categories 7% 13% 49% Energy Mgmt Ctrls HVAC Lighting Motors Bldg Envelope EE Product Water Efficiency 16% 5% 5% 15% 11% RE Categories 6% 22% 16% 4% Biomass Solar Hot Water Wind Hydro Geothermal Photovoltaic Solar Vent Preheat

19 Reporting Outcomes Outcomes Track and report outcomes Estimating the national and regional impacts of an 80% Clean Energy Standard (CES) Estimating the potential electricity sector impacts of pending utility regulations including grid reliability Analysis of the Administration goal of doubling renewable energy

20 Integrative studies focus on key systems, interdependence Community-Scale Systems Electricity Generation & Delivery Systems The Built Environment Fuel Production Systems Transportation Systems 20% Wind Energy by 2030 Eastern Wind Integration and Transmission Study Western Wind and Solar Integration Study Energy Futures Studies - Renewable Electricity Futures - Transportation Energy Futures - Industry Energy Futures - Buildings Energy Futures Solar Vision Study Special Journal of Industrial Ecology issue on LCAs National Petroleum Council Future Transportation Fuels IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation

21 The U.S. Department of Energy s Golden, Colorado