Energy Storage Buildings-to- Grid Applications

Transcription

1 Energy Storage Buildings-to- Grid Applications Ben Falber NYSERDA Energy Storage Program March 14 th Capture the Energy 2019

2 2 Advanced Energy Storage Deployed Approximately 20 MW of chemical, 20 MW of mechanical, 20+ MW of thermal Approximately 15 MW in NYC, 5 MW in LI, 40+ MW ROS At least one third behind the meter, majority installed alone (not paired) Map of all current deployments: Additional storage to be added: ,500 MW advanced storage (technology agnostic) MW

3 Retail Storage Incentive Program New grid-connected energy storage systems up to five megawatts, either BTM or FTM on the distribution system. Primary use case must be load management and/or grid services. Retail storage incentives can be accessed two ways: 1. Retail Storage Incentive Program. o New energy storage being installed alone, or a completed distributed generation system being retrofitted to add energy storage. Separate NYSERDA funding may be available for new combined heat and power and/or fuel cell systems NY-Sun Incentive Program MW o New or approved, but not completed, solar PV installations in the NY-Sun Program that are paired with energy storage. 3

4 PV Plus Storage Incentive Declining incentive currently $350/kWh up to first four hours Eligibility (new solar projects): 4 o Demand metered customers o Community solar projects o Must pay into SBC o Eligibility in development for Long Island All projects must be submitted by a NY-Sun approved contractor

5 5 Standalone Storage Incentive (Release Q2) Energy storage systems installed alone or systems added to on-site generation o Available to SBC ratepayers statewide o $350/kWh initially and declining with storage cost reductions o Open to new storage projects, not previously awarded projects Projects up to 5 MW (eligible for Standard Interconnection Requirements) If installed alone (not with solar PV) and with load (behind the meter) must participate in at least one utility load modification program or tariff. o Distribution utility demand response, an NWA contract, a more granular delivery rate (Standby tariff or Con Edison s Rider Q), or the VDER tariff.

6 6 Standalone Storage Incentive (Release Q2) 100% of incentive up to first 4 hours duration, 50% for hours 5-6, 0% thereafter Require a final CESIR or interconnection agreement to apply 10 year warranty, UL 9540 listing by commercial operation 100% of incentive after permission to operate and completion of NYSERDA s QA 5 years interval data reporting required for M&V Only available to Participating Contractors NYSERDA QA review (safe installation) and post installation M&V (performance) on all projects until vendor track record is established, then through sampling

7 NYSERDA Energy Storage Program 7 Siting Customer Assistance Vendor Assistance Quality Control Streamlining permitting and siting guidelines in NYC and Rest of State Customer outreach and education Technical assistance: highlevel assessment of fit for energy storage Vendor outreach and education Technical assistance for energy storage vendors on tariffs and use cases Measurement and verification for energy storage installations Increase confidence in deployed systems

8 8 Energy Storage Feasibility Studies (PON 1746) Technical (sizing/potential) and economics examined. NYSERDA will contribute up to 75% of study costs, up to $100,000. Commercially available technology. Managing customer load, deferring distribution system upgrades, or pairing with other DERs. For behind-the-meter projects, interval load data logging may be a first step.

9 9 Further Resources For Reference 1.NYSERDA s Current Funding Opportunities 2.NYSERDA Energy Storage Homepage 3.Industry Resources 4.Customer Resources 5.Solar Plus Energy Storage Incentive 6.NY-Sun VDER calculator and resources 7.NY Green Bank Open Solicitations 8.Energy Storage Proceeding at the Public Service Commission

10 10 Contact Information Contact NYSERDA for technical assistance: Access the NYSERDA energy storage portal: Join NYSERDA s energy storage distribution list

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12 Energy Storage A critical resource for enabling New York s clean energy future Avoid CO2 emissions Reduce the impact of outages Allow intermittent renewables like solar and wind to be available during peak demand Create 30,000 jobs by 2030 in New York 2025 STATEWIDE ENERGY STORAGE TARGET 1,500 MW 2030 STATEWIDE ENERGY STORAGE TARGET 3,000 MW nyserda.ny.gov/energy-storage NYSERDA Opportunities $400 million market acceleration bridge incentives: available for retail, bulk, standalone, and storage plus solar PV Technical assistance: permitting, interconnection, customer acquisition, and financing resources

13 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM Average kw Standby Rate and Peak Shaving Office building, standby rate, summer weekdays, 250 kw, 1MWh battery Day 1 (82 F) Day 2 (81 F) Day 3 (96 F) 2 PM, PM, PM, PM, AM, PM, Window #2 Window #2 Window #2 300 Window #1 Window #1 Window #1 All weekdays: [(DW1 Peak kw * DW1 $/kw) + (DW2 Peak kw * DW2 $/kw)] + (Contract Demand kw * CD Charge $) = Savings

14 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM Average kw 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM Average kw 14 Rider Q Standby Rate (Summer) Window #2 500 Window # Rider Q, 11am 3pm (Summer) Window # Window #1 Time of Day

15 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM 12 AM 2 AM 4 AM 6 AM 8 AM 10 AM 12 PM 2 PM 4 PM 6 PM 8 PM 10 PM Average kw Average kw 15 Peak Shaving DR Value Stack Office Building Average Demand Summer Weekday Office Building Average Demand DR Event Weekday PM, AM, Window #3 Window #2 Window # Window #3 Window #2 Window #1 Shaved kw Original Original + ES Shaved kw Original Original + ES