Title: Green Energy Portfolio Standard
1Green Energy Portfolio Standard
- Barry Moline, Executive Director
- Florida Municipal Electric Association
- (850) 224-3314, ext. 1
- bmoline_at_publicpower.com
- www.publicpower.com
- July 2007
2Our Goal
- Put proposal on table
- Focus on what is Do-Able
- We studied state RPSs nationwide
- Proposal takes the next logical step
- Puts Florida in a national leadership position
- Thinks Outside The Box
3GPS Next Generation RPS
- Green Energy Portfolio Standard (GPS)
- All state RPSs created in era with less attention
to climate change issues - Includes renewable energy, energy efficiency,
energy conservation - NO difference between a kWh generated from
renewable energy vs. energy efficiency or
conservation
420 Goal Achievable?
- Difficult to achieve Governors 20 goal from
renewable energy alone - Adding energy efficiency and conservation will
make it achievable in a faster time frame
5Affordability Rate Cap
- Utilities, Regulators, Legislators, Public
concerned with open-ended cost of RPS/GPS - Affordability Rate Cap 1 of utility revenues
- LBNL study (2006) of rate impact of RPSs across
U.S. - Impact in the range of 1
- Lets not argue about cost
- If rate impact is around 1, lets agree that 1
is a reasonable upper limit - Minimizes debate on cost-effectiveness tests
6Why is Affordability Important?
- Utilities, Regulators, Elected Officials are
guardians of cost - We are careful about every penny added to
customer bills - Example Orlando Utilities Commission
- 40 of customers earn 35,000 or less
- 47 of customers are renters and may not be able
to easily make changes that would reduce their
energy consumption - Easy to think about the big picture
- Reality Implementation is harder, and requires
trial and error - Ongoing evaluation is vital
- Lets not overburden consumers from the start
7Goals
- 1 200 million/year statewide annually
- 5.4 billion over 20 years
- Column B, trajectory of goals, requires analysis
to define - No timing in Executive Order
- Slow ramp-up?
- Faster as technologies and implementation
improve? - RFPs sufficient?
- Resource study needed
- University, or someone with independence
- If you guess at numbers, the goals are not
defensible and will likely be wrong
8Categories of Green Energy
- Solar photovoltaics
- Solar thermal
- End-use energy efficiency
- Energy Conservation
- Measures that reduce end use energy consumption
- Biomass (with land management)
- Biofuels
- Wind
- Landfill methane
- Methane digester or wastewater treatment
- Geothermal
- Ocean energy thermal, tides, currents or waves
- Transmission or distribution system efficiency
improvements - Power plant efficiency improvements
- Waste-to-energy
- Hydro power
- Fuel cells (renewable-resource-derived)
- Combined heat and power
- Thermal storage
- Other resources identified by individual
utilities and approved by the PSC.
9Categories of Green Energy
- Solar photovoltaics
- Solar thermal
- End-use energy efficiency
- Energy Conservation
- Measures that reduce end use energy consumption
- Biomass (with land management)
- Biofuels
- Wind
- Landfill methane
- Methane digester or wastewater treatment
- Geothermal
- Ocean energy thermal, tides, currents or waves
- Transmission or distribution system efficiency
improvements - Power plant efficiency improvements
- Waste-to-energy
- Hydro power
- Fuel cells (renewable-resource-derived)
- Combined heat and power
- Thermal storage
- Other resources identified by individual
utilities and approved by the PSC.
The PSC may consider assigning greater weight to
technologies and programs that yield carbon-free
kWh. Allows opportunity to achieve Governors
preference to give higher priority to solar and
wind.
10Categories of Green Energy
- Solar photovoltaics
- Solar thermal
- End-use energy efficiency
- Energy Conservation
- Measures that reduce end use energy consumption
- Biomass (with land management)
- Biofuels
- Wind
- Landfill methane
- Methane digester or wastewater treatment
- Geothermal
- Ocean energy thermal, tides, currents or waves
- Transmission or distribution system efficiency
improvements - Power plant efficiency improvements
- Waste-to-energy
- Hydro power
- Fuel cells (renewable-resource-derived)
- Combined heat and power
- Thermal storage
- Other resources identified by individual
utilities and approved by the PSC.
Utility side programs Why relegate measures to a
handful of renewable energy and DSM staff? Give
everyone in the utility the opportunity to think
creatively about implementing efficiency options
across all operations. The goal is to generate
more kWh with renewables or reduce kWh
consumption through efficiency or conservation.
11Funding vs. Goals
- Achieve either the goal in a particular year OR
spend the budget for the year - Example
- Goal is 5, and budget is 1 (10 million)
- Achieve 5 goal by spending 5 million
- Utility can stop spending at 5 million
- Achieve 4 of goal by spending 10 million
- Utility stops spending at 10 million
- In both cases, report reasons to PSC in annual
report - Information becomes input for 3-year evaluation
and recommendation to Legislature
12Funding and Avoided Cost
- GPS budget used only for above-avoided-cost
measures and technologies - If photovoltaics cost 130/MWh and avoided cost
is 60/MWh, the only charge to the GPS budget is
70/MWh (130-60/MWh) - Not the full 130/MWh
- If a 13 SEER air conditioner costs 7,000 and a
15 SEER air conditioner costs 9,000, a utility
may provide a 500 customer incentive to motivate
the customer to purchase the efficient unit. Only
500 is charged to the GPS budget, not the full
9,000
13Considerations
- All GPS costs may be passed on to customers
- Budget (1) based on revenues, not rates, less
taxes - Credits (1 MWh) may be traded with others, and
may be counted only once - Excess Green Energy may be banked for future
years - Programs projects may be counted that were
initiated on or after January 1, 1997 but only
current MWh count (Green-E Standard) - Production savings must be metered or verified
by statistical evaluation
14Considerations
- Utilities with sales less than 500,000 MWh asked
to meet standard voluntarily (PURPA Standard) - Excludes small entities such as Havana, Bushnell,
Wauchula - Lack administrative staff to implement program
locally - Could write a check to comply, but that removes
the most attractive option local programs - FMEA would work with small cities to bring into
program voluntarily - 20 cities, 1.4 of state electric load
15Annual Reporting
- Report annually to PSC
- Progress toward achieving goals and budget
expenditures - Discussion of technologies and measures used
- Lessons learned and recommendations for
improvement
163-Year Evaluation
- Evaluate program every three years
- Determine if goals, budget are too low or high
- Share lessons learned
- Are some programs more successful than others?
- Are some projects easier to implement?
- Are there economies of scale for larger utilities
vs. smaller ones? - Recommend changes to Legislature
17Goals Non Achievement
- Average goal achievement over 5 years
- Allows for over- and under-production in a
particular year, as well as initial ramp up - If goals not achieved in 6th year, utility must
participate in the alternative program or pay the
non-compliance penalty (for the 1st year not
achieved)
18Alternative Program
- Part or all of GPS budget may be spent on
- State fund to provide Green Energy grants to
public - Another utility to develop Green Energy projects
or programs - Qualified university or research center for
research, development and/or demonstration of
Green Energy
19Non-Compliance
- Pay Green Energy budget x 1.1 to state fund for
Green Energy grants
20Where To Go From Here
- Seek input on proposal
- Learn from experiences of states who have
developed RPSs - What works, what doesnt
- RPS experts at national labs, nationwide
- Resource study must be done to understand fully
where we are and we can go - Seek outside assistance University, consultant,
think tank, USDOE