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HomeMy WebLinkAbout13010 WaterSupplyCreek - BCApplication #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 1 ([Carey]) [Date] Applicant AEA Requested Grant Funds: $461,474 $ Cash Match: $0 $ In-kind Match: $75,000 $ Efficiency Match: $ $ Total Cost (Requested Phase): $536,474 $ Match Percentage: 14% % Total Project Cost (Through Construction): $5,985,000 $ Expected Annual O&M cost $10,000 $ Current Cost of Heating Oil: $ /gal $ /gal Current Cost of Diesel for Electricity: $ 2.72 /gal $ /gal Estimated Capacity Factor: % % Proposed Hydro Capacity: 300 kW kW Estimated Hydro Penetration: % % Annual Gross Electricity Produced from Hydro: 1,325,000 kWh/yr kWh/yr Annual Reduction in Diesel Used for Electrical Generation: 84,000 gal/yr gal/yr Annual Net Electricity Used for Thermal Loads (Excess Electricity): 0 kWh/yr kWh/yr Installed thermal capacity: Annual Heating Oil Displaced: 0 Gal/year Gal/year Total Annual Reduction in Diesel plus Heating Oil in the Community: 84,000 Gal/year Gal/year Applicant B/C Ratio: AEA B/C Ratio: Explain any differences in the Applicant and AEA assumptions in this table and/or other factors that will go into the economic analysis (e.g. changes in recovered heat). Applicant has fuel use of 84,000 gal. However, PCE data looks to be about 15 gal/kWh instead of 15.8 used would mean additional fuel savings. Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 2 Project Description [Section 2.4]: Requesting final design funds of $461,474 for Water Supply Creek Hydro. Project Concerns: With a small creek a drought would substantially reduce flow & energy. However, with the large amount of diesel to displace during wet years the diesel displacement would be much greater. Q&A Between Evaluator and Applicant [include dates, participants, means, etc.]: Additional Details / Considerations:  IPEC & design firm have constructed two small hydro’s and able to fund cost over runs.  Fuel cost /gal agrees with PCE.  Fuel savings is conservative. App has 84k gal (15.8 kW/g) Using 15 kW/g saves 88k gal.  Construction cost estimate has contingency of 25%  Intent to lease letter from land owner  Energy produced by diesel significantly greater than proposed project energy such that even with a significant drop in community demand the hydro project will be will be displacing diesel used in economics. Overall Recommendation (Full, full w/ special provision, partial, partial w/ special provision, not recommended): Justification for any recommendation besides Full: Special provision recommended: Official Stage 2 Follow-Up / Comments: Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 3 Stage 2 Scoring (Bold = field scored by evaluators) Scoring Criteria Scoring Notes Preliminary Score (0-10) 1) Project Management, Development, and Operation 10 a) The proposed schedule is clear, realistic, and described in adequate detail. [Section 3.1] Yes b) The cost estimates for project development [Section 3.2], operation, maintenance [Section 5.4.6], fuel, and other project items meet industry standards or are otherwise justified. 1) Development: Detailed funding plans shown 2) Operations: based on actual data for IPEC small hydro 3) Maintenance: c) The Applicant’s communications plan [Section 3.3], including monitoring and reporting [Section 5.5], is described in adequate detail. 1) Communications plan: Has form 2) Project monitoring & reporting: d) Logistical, business, and financial arrangements for operating and maintaining the project throughout its lifetime and selling energy from the completed project are reasonable and described in adequate detail [Section 7]. 1) Logistical: 2) Business: 3) Financial: Project is for design. However, IPEC with experience with several small hydro’s and has reviewed impacts to system/ratepayers. 2) Qualifications and Experience 10 a) The Applicant, partners, and/or contractors have sufficient knowledge and experience to successfully complete [Section 4] and operate the project [Section 7].1 1) Complete project: Project team has designed & constructed two small hydro projects using State funds recently. 2) Operate project: Currently operating 2-3 small hydro’s 1 If the applicant has not yet chosen a contractor to complete the work, qualifications and experience points will be based on the applicant’s capacity to successfully select contractors and manage complex contracts. Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 4 a) The project team has staffing, time, and other resources to successfully complete [Section 4.1.3] and operate [Section 7] the project. 1) Complete project: Yes. Recent completion of Gunnuk small hydro 2) Operate project: Yes. Currently operating 2-3 small hydro’s b) The project team is able to understand and address technical [Section 5.3.1], economic [Section 6.1.3], and environmental barriers [Section 5.3.2] to successful project completion and operation. 1) Complete project: Yes. Constructed a small hydro, mile or so, from proposed location. 2) Operate project: Yes. Currently operating close by hydro. a) The project uses local labor and trains a local labor workforce [Section 4.2]. Previously has used local labor to construct small hydro at this community. 3) Technical Feasibility 10 a) The renewable energy resource is available on a sustainable basis [Section 5.1], and project permits and other authorizations can reasonably be obtained [Section 5.1.3 and DNR input]. 1) Resource sustainability: yes 2) Permits & authorizations: Thought about & addressed b) A site is available and suitable for the proposed energy system [Section 5.2]. Proposer has advanced project with land owner. Project near existing hydro project by proposer on land owned by same owner. c) Project technical [Section 5.3.1] and environmental risks [Section 5.3.2] are reasonable. 1) Technical risks: Addressed 2) Environmental risks: Instream flow issue addressed. d) The proposed energy system can reliably produce and deliver energy as planned [Section 5.4.4-5]. Yes. Drought could be a risk. However, with the amount of diesel used by community increased production non-drought years could all be used. All energy sold even if community demand drops significantly. Or, if a reconnaissance project is being proposed: a) The renewable energy resource is present [Section 5.1.1] and can potentially be used for energy generation [Section 5.4.4-5]. 1) RE resource present: 2) RE resource useful: Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 5 a) The proposed technology is suitable for the resources and demands of the community [Section 5.4.4- 5]. Yes b) The proposed technology has reached a level of maturity necessary for the proposed application [Section 5.4.4-5]. Yes 4) Economic Feasibility a) The project is shown to be economically feasible (net positive savings in fuel, operation and maintenance, and capital costs over the life of the proposed project) [Section 6 and Economic Analysis]. B/C = b) The project has an adequate financing plan for completion of the grant-funded phase [Section 3.2.1-2] and has considered options for financing subsequent phases of the project [Section 3.2.4]. Project completion plan: Addresses grants and other available funds. Financing plan for subsequent phases: Addresses grants, loans, and internal funds. 10 c) Other benefits to the Alaska public are demonstrated [Section 6.2]. Avoided costs alone will not be presumed to be in the best interest of the public.2 Access road (2) 2 S2 Recommendation (Full, full w/ special provision, partial, partial w/ special provision, not recommended) Full Justification for any recommendation besides Full 2 Other Public Benefits Score Will the project result in developing infrastructure (roads, trails, etc.) that can be used for other purposes? 0 – 2 Will the project result in a direct long-term increase in jobs (operating, supplying fuel, etc.)? 0 – 2 Will the project solve other problems for the community (waste disposal, food security, etc.)? 0 – 2 Will the project generate useful information that could be used by the public in other parts of the State? 0 – 2 Will this project either promote or sustain long-term commercial economic development for the community? 0 – 2 Are there other public benefits identified by the applicant? 0 – 2 Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 6 Special provision recommended Stage 3 Scoring (Bold = field scored by evaluators) Scoring Criteria Scoring Notes Preliminary Score (0-10) 4) Project Readiness 10 For reconnaissance and feasibility projects: a) Project is currently underway with feasibility or reconnaissance work, design work related to the project, or actual construction of the project and the applicant is using their own funds, or funds from another eligible source, to finance the activity [Section 8]. b) Applicant has completed previous phase(s) of proposed project and desires additional funding to complete the next phase [Section 8]. c) The proposed work and timeline is reasonable [Section 3.1] and the project team has been identified and is qualified to complete the work [Section 4]. d) Land access and use issues have been identified and resolved, or there is a reasonable plan to address potential land access and use issues [Section 5.2]. For design and construction projects: a) Project is currently underway with feasibility or reconnaissance work, design work related to the project, or actual construction of the project [Section 2.5 & 8] and the applicant is using their own Yes. Feasibility study completed this year. Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 7 funds, or funds from another eligible source, to finance the activity [Section 3.2]. b) Applicant has completed previous phase(s) of proposed project and desires additional funding to complete the next phase [Section 2.5& 8]. Yes. Applicate has performed recent Feasibility Study (2020) with current rates. c) Applicant has completed required feasibility and/or design work for project [Section 2.5] and is prepared to place an order for necessary equipment for the project, such as an item with a ‘long lead time’ to procure [Section x.x]. Yes. Current FS completed. d) Applicant has obtained all necessary permits, met all permit requirements, and addressed all regulatory agency stipulations [Section 5.1.3]. Has investigate required permits and addressed. e) Applicants have provided evidence of investment in and commitment to energy efficiency in the building(s) or system to be served by the project [Section 8.2]. Recent study of IPEC service areas for heat pump usage (save energy). 6) Sustainability 10 a) The grantee demonstrates the capacity, both administratively and financially to provide for the long-term operation and maintenance of the proposed project [Section 7.1.2]. 1) Administrative capacity: Yes. Operates several small hydro’s and other power projects. Financial capacity: Yes. Operates several small hydro’s and other power projects. Has been able to fund construction cost overruns. b) The resource will be available over the life of the project [Section 5.1.1]. Yes c) There will be a market for the energy produced over the life of the project [Section 6.1.3 & 5.4.3]. Trend for future sales: Yes. Even with energy from this project there will be a substantial amount of diesel to be displaced. If energy demand decreases there will still be a market for this energy. Application #13010 [Water Supply Creek Hydro Final Design] [Inside Passage Electric Cooperative] HYDRO AEA REF Review Summary P a g e | 8 Integration assessment: The assigned PM named below is responsible for providing an assessment of issues related to integrating the proposed project into the existing system. The assessment should indicate if the existing system can successfully support (from a technical perspec tive) integration of the proposed renewable system and if not, what changes are necessary to facilitate successful renewable integration. Integration PM Name: Based on the application and supplementary material provided as part of the evaluation process, evaluate the feasibility of the integration of the proposed project into the existing system. Please not any deficiencies in existing or proposed infrastructure, controls strategy, etc. that could hamper the success of the proposal. Additional questions should be directed through Grants Manager. Please include the lead evaluator in the correspondence. Diesel engines (Spinning reserve, Electronic/mechanical injection, RPM, Minimum kW rating, startup time) PH Controls (Genset controls & switchgear) Distribution system (Step-up transformer sizing, transformer capacity at interconnection, secondary loads, system voltage) Heat recovery & Cooling system Secondary loads & Energy storage Summary: