Pegeen Hanrahan, PE - conference.EnergySmartPlanning.org
Transcription
Pegeen Hanrahan, PE - conference.EnergySmartPlanning.org
TRANSFORMATIONAL POLICIES IN ENERGY EFFICIENCY AND RENEWABLES: GAINESVILLE’S EXPERIENCE NOVEMBER, 2011 Pegeen Hanrahan, P.E. Local Government Actions Local Governments manage: Transportation Infrastructure Land use and zoning Building codes Landscaping Waste management Land conservation Power generation Gainesville Home to the University of Florida (Gators) Fifth largest university in the United States, 50,000+ Also home to Santa Fe College, 17,000+ Low tax base - rely heavily on municipal utility GRU Transfer $36.4 million per year from GRU to General Government Gainesville City population of 130,000 More than 60 square miles 14th largest city in Florida County population of almost 250,000 and 930 square miles Our Focus on Saving Energy, Increasing Renewables, Creating Jobs, Reducing Carbon Requires ambitious action, particularly given our population growth since 1990. Four key strategies: Energy conservation Energy supply Transportation Land use planning US Mayors Climate Protection Agreement Signed by 78 Cities in Florida, 1054 Nationwide 6 Meeting Kyoto by 2013 A Three Pronged Approach 1. Maximize energy efficiency. Gainesville has been investing approx. $5.6 million per year in rebates and incentives for insulation, HVAC, lighting, roofing, water heating, and many other options. GRU matches business investment on a 1-for-1 basis, up to $100,000 per site. 2. Dramatically increase solar deployment, up to 32 MW by 2016. 3. Shift from a power purchase contract with Progress, replace with 100 MW biomass plant using waste from forestry, urban tree trimming. A Rigorous Approach – The Results May Surprise You 9 Almost everything we’ve done that reduces carbon had a primary purpose OTHER than reducing carbon. 10 Comparison of Annual Carbon Reduction Impacts by 2013 Biomass Power Plant 334, 219 Energy Conservation Programs 177,650 Traffic Light Synchronization 82,701 Acquiring Land and Development Rights 31,824 Repowering Natural Gas Plant 31,801 Combined Heat and Power Plant 22,557 Landfill Gas to Energy Plant 19,678 Solar Photovoltaic Electricity 7,682 LED Traffic Signals 2,967 Total In Metric Tons CO2 711,079 Public Utility, Public-Private Partnerships Key Gainesville Renewable Energy Center 100-megawatt plant fueled by woody biomass, waste products from forestry operations and urban tree trimming debris. GRU contracted with private industry to reduce financing costs, reduce fuel risk, get 30% tax incentive. Most of the feedstock is today composted or burned in the field. Trees and vegetation absorb carbon during growth, release it during combustion or rotting, but carbon in = carbon out, with no net increase, and we are offsetting burning of fossil fuels that increase carbon and other pollution. Renewable Energy Creates LOCAL Jobs Biomass Plant is projected to create 525 local jobs, 490 in the forestry industry 35 in the generating plant. Currently about 200 laborers are working onsite, over six months into construction; will be about 900 at peak. Gainesville’s Energy Conservation Programs Program Incentive Number of Participants MWh Saved and kW Reduced Overall – Could power 6,510 Homes See Below 24,738 64,450 MWh 13,644 kW Insulation Up to $375 1,631 2,508 MWh 876 kW Duct Leak Repair Up to $375 2,704 3,483 MWh 1398 kW Central A/C 15 SEER $300 Rebate 856 467 MWh 311 kW Central A/C Super SEER $550 Rebate 2,235 3,760 MWh 2,318 kW GRU has about 90,000 electricity customers – 1 incentive for every 3.7 customers Gainesville’s Energy Conservation Programs Program Incentive Number of Participants MWh Saved and kW Reduced Refrigerator Buy-back $75 incentive 2,256 3,752 MWh 562 kW High Efficiency Pool Pump Up to $350 621 1,104 MWh 271 kW Home Performance with Energy Star Up to $1,435 1,288 Included in other listed programs Low Interest Loans 3% Fixed up to $10,000 262 301 MWh 98 kW Irrigation Tune Up Up to $75 150 6 MWh 5 kW Gainesville’s Energy Conservation Programs Program Incentive Number of Participants MWh Saved and kW Reduced CFL’s Free or reduced cost 188,007 distributed 12,770 MWh 109 kW Heat Pump Water Heater Pilot $200 3 5 MWh 1 kW Natural Gas Appliances Up to $850 1,200 4,185 MWh 509 kW E Star for Affordable Housing $300 66 99 MWh 42 kW Low Income Energy Efficiency Program (LEEP) Average $3,000 486 Savings included in other programs Gainesville’s Energy Conservation Programs 18 Program Incentive Number of Participants MWh Saved and kW Reduced Customized Business Programs 50% up to $100,000 450 26,852 MWh 4,939 kW Smart Vendor Free devices ($135 Value) 928 units 1,625 MWh Currently deploying about $3.4 million annually in GRU incentives. If on average the incentive is 25% of project costs, this is $13.6 million in direct expenditures in our community. That is equivalent to about 68 single family homes at $200,000 per home, several hundred person-years of labor. Phased Out Incentive Programs Program Incentive Number of Participants Central A/C Maintenance 4,171 High Efficiency Room A/C 928 Reflective Roof Coating 18 Heat Recovery Water Heater 4 LED Exit Signs 4,481 Total for Phased Out: MWh Saved and kW Reduced 3,185 MWh 1,192 kW Customer Information Conservation Costs Less Average cost of energy conservation measures: $17.75 per MWh Average cost of GRU generation mix: $61.00 per MWh GAINESVILLE WAS DESCRIBED BY MONEY MAGAZINE AS “THE EFFICIENCY LEADER OF ALL FLORIDA UTILITIES,” AND THE CITY IS ALWAYS STRIVING TO MAINTAIN THAT STANDARD. Gainesville’s Renewables Revolution In 2009 Gainesville became the first city in the United States to adopt a feed-in-tariff policy to encourage development of renewable energy Since then there have been hundreds of new solar installations, with a total installed capacity now approaching 9 MW, an increase of over 2600%. We have become a model for other municipal utilities and some states. Gainesville Adopted the First True Feed-in-Tariff (CLEAN Program) in U.S. 24 Feed-in Tariffs Best to Deal with Climate Change Say IPCC Working Group FITs Least Costly--Most Competitive Mechanism Says Climate Researchers November 8, 2011 The 135-page report by the Intergovernmental Panel on Climate Change, makes it clear that the overwhelming weight of academic studies conclude that feed-in tariffs--or fixed-price mechanisms--perform better at delivering renewable energy quickly and equitably than quota systems, such as Renewable Portfolio Standards in the US or the Renewable Obligation in Britain. This is not the unsurprising conclusion from a surprising source: the IPCC's Working Group III on Renewables. The Most Effective Renewable Energy Policy Clean Local Energy Accessible Now (CLEAN) Programs are the most effective policy solution for spurring renewable energy installations around the world Source: Navigant Consulting CLEAN Programs are responsible for 45% of all wind energy and 75% of all solar PV capacity installed in the world before 2008 (National Renewable Energy Laboratory) CLEAN Programs are responsible for 86% of the solar capacity deployed in the world in 2009 (Navigant Consulting, Meister Consultants Group) Making Clean Local Energy Accessible Now 25 GRU provides 20 year fixed price contracts to solar investors Solar investors finance, fund and build projects, feed energy into grid GRU pays solar investors fixed rate for energy produced for 20 years GRU adds solar costs to all retail customers’ fuel adjustments Why Solar? Customer survey of 400 residential customers Would you support or oppose GRU’s efforts to encourage solar energy investments in your community if it would add one dollar or less per month to all customers’ utility bills? Support: 75 percent Strong community environmental ethic Largest single source of energy on planet Great faith in continued advances in costeffectiveness How does our FIT work? Cap of 4 MW a year to manage rate impact , hit first year’s capacity limit two days prior to implementation date of March 1 Capacity queue filled through 2016 for 32 MW Backed by excellent credit of our public utility: “AA” rated by Moody’s, Fitch and S&P CLEAN-Gainesville Seeds a US Solar Revolution 8,000 7,000 kW 6,000 5,000 4,000 Before Gainesville, Florida, launched its CLEAN Program in October 2008, Gainesville Regional Utilities (GRU) had 328 kW of installed solar capacity. During the first 2.5 years of the program, GRU experienced 2,600% solar growth. Current capacity is over 9 MW and growing. The growth has been driven by the CLEAN program (75% direct; the majority of remainder indirect). The rate impact has been 1 to 2%. 3,000 GRU Installed Solar Capacity After October 2008 2,000 GRU Installed Solar Capacity Before October 2008 1,000 328 kW 0 9,000 kW Solar Benefits Not Just Environmental Job creation Energy independence Fuel diversity, reliability and security Democratizing the grid Civic pride and publicity Contributing toward a green industry economic development cluster Building our innovation reputation Indirect Benefits New solar companies and business models came to Gainesville Capital infusion into community New solar-friendly zoning rules Solar print and radio advertising Dramatic improvement in $/watt 2008 ~$8.00/watt 2010 ~$6.50/watt 2011 ~$5.30/watt New market in leasing rooftops Indirect Benefits Invited by the White House Office of Intergovernmental Relations to be on a Panel at the U.S. Center in the Bella Center in Copenhagen Named a Green Global Capital Challenge City by Carbon War Room Gainesville Chamber of Commerce has embraced green tech US has far better solar resource than Germany Making Clean Local Energy Accessible Now 33 Clean Local Energy Accessible Now (CLEAN) = Success Solar Markets: Germany vs California (RPS + CSI + other) 20000 15000 10000 California Germany 5000 0 2002 2006 2007 2008 2009 2010 Sources: CPUC, CEC, SEIA and German equivalents. Germany added 28 times more solar than California in 2010. Even though California’s solar resource is 70% better!!! Making Clean Local Energy Accessible Now 34 Commission “Signing Day” Feed in Tariffs Deliver Results Over 50% of Wind Worldwide Over 75% of Solar PV Worldwide Over 90% of Farm Biogas Worldwide Paul Gipe, Windworks.org With No RPS, No Carbon Laws (YET….) We will meet Kyoto Standard by 2013 Fuel Mix 2013 (Reduced Overall Demand): 62.6% Coal (same production capacity) 10.4% Natural Gas (cut in half) 5.2% Nuclear (same) 0% Oil (eliminated) 22% Renewable Energy 0% Purchased Power (eliminated) Our costs are comparable to other like utilities…. 39 Thank You! Contact: Pegeen Hanrahan, P.E. [email protected] 352-665-5939 mobile www.communityconservationsolutions.com