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Comments on the proposal to validate La Esperanza Hydroelectric Project, Honduras for Clean Development Mechanism emission reduction credits under the World Bank’s Community Development Carbon Fund, Consorcio de Inversiones (CISA), and 2E Carbon Access Patrick McCully 2E Carbon Access: Description of project: Three stage 12.73 MW "containment run–of–river" hydropower facility. Chronology: Comments: 1. Additionality The PDD makes its case for additionality based on barriers of investment, technology and prevailing practice. The cases made for why each of these three barriers exist are unconvincing, lack documentary evidence, and could certainly not be described as "conservative." 1.i Investment barrier PDD claim: Contrary evidence: A press release from E+Co dated July 28, 2003 on financial closure for Phase 2 mentions funding from E+Co, CABEI and a Honduran private bank, but no mention of any CER revenue. A PowerPoint presentation on E+Co’s financing model dated June 2004 and available on the web site of the Basel Agency for Sustainable Development includes a slide on the financing of La Esperanza. This again makes no mention of the importance of CERs in reaching financial closure. No evidence is given in the PDD to back up the claim for the importance of CER revenue for Phase 2. Without such evidence it is not possible to accept that there is a substantial "investment barrier" to La Esperanza. 1.ii Technological barrier PDD claim: Contrary evidence: 1.iii Prevailing practice barrier PDD Claim: Contrary evidence: The PDD claims that of 16 mainly small hydro projects in Honduras with negotiated PPAs (the projects are not named but this list presumably includes most of the 16 small/medium hydros in the 04–08 Expansion Plan) "an optimistic estimate is that 50% . . . will actually come on line in the next few years." It is certainly true that system expansion plans are usually overoptimistic, and that it is difficult to attract private investment for energy projects in countries such as Honduras. However as explained above eight small hydros are already complete or under construction (counting La Esperanza as a single project). So 50% of the projects with PPAs are already under construction or complete, and there is no reason to believe that more will not enter construction in coming years. The PDD reinforces its argument that La Esperanza is not business–as–usual by claiming that "none of the six hydro plants originally projected to come online in 2004 . . . will actually do so." Given that time overruns are to be expected in hydropower projects, a delay in implementation does not prove that a plant will not soon come online. Last, it is not relevant to assessing "prevailing practice" whether projects are financed by private or public investors (or a mix). The relevant issue is whether or not the technology is being implemented. 2. Baseline Baseline emissions are calculated on the basis of a build margin which is 95% bunker fuel (see PDD p.17). Yet according to the latest Honduran Expansion Plan, planned new fossil capacity in Honduras until 2008 is 200 MW of combined cycle gas and 210 MW of diesel. Only 48 GWh/yr of renewables are included in the build margin. Yet according to the International Journal on Hydropower and Dams 2004 Yearbook, a partial list of the small hydros under construction or planned to soon enter construction would generate 376 GWh/yr. The build margin also seems to exclude planned and ongoing biomass projects; a 60 MW wind project for which a PPA is under negotiation; an ongoing IDB–funded feasibility study of the Platanares geothermal field with an estimated potential of up to 110 MW (total geothermal potential in Honduras is estimated at 990 MW – see http://www.bl–a.com/ECB/GreenGreen/103103.htm); and the more than 694 MW of large hydro which is planned (see IJHD 2004 Yearbook, p.210). The operating margin and build margin both seem to ignore the 10% of Honduran power that is imported from El Salvador (2002 data from IJHD 2004 Yearbook, p.210) and the impact on the emissions factor of the Honduran grid of the completion of the SIEPAC Central American grid in 2007. 3. Project Emissions The PDD states that "Emissions by sources are zero since hydroelectric power is a zero CO2–neutral (sic) source of energy" (p.15). This assertion is wrong (see e.g., http://www.irn.org/programs/greenhouse/). Emissions from true run–of–river projects are commonly presumed to be negligible. However this may not be the case for La Esperanza which has a regulation reservoir and is described as a "containment run–of–river" project. The need to model methane emissions from La Esperanza is increased as according to the PDD the water entering the reservoir is contaminated with sewage, increasing the likelihood of the reservoir creating conditions suitable for methane–producing bacteria. 4. Public Funding of the project activity The PDD states that "This project is not seeking any public funding." According to the E+Co web site, however: "E+Co has supported CISA [the developer] with assistance on business plan preparation, leading to a $250,000 loan for construction of the first powerhouse and securing the loan financing for full construction. E+Co services have been supported through FENERCA (Financing of Renewable Energy Enterprises in Central America) a USAID sponsored program."
Additional Information
For further information, please contact: Patrick McCully, International Rivers Network |
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