Revolving Fund for the Implementationof Small Hydro SchemesLocation:PeruProject’s Aim:Improveliving st<strong>and</strong>ardsTechnical Answer:Revolving fundfor theimplementationof smallhydro schemesPhoto: Soluciones Practicas<strong>The</strong> objective of the project is to improve the livingst<strong>and</strong>ards of the rural population in Peru by implementingSmall Hydro Schemes (SHS), forming sustainableelectricity services <strong>and</strong> promoting the productiveuse of energy. Its purpose is to promote a financialmodel that combines subsidised credits with technicalassistance <strong>and</strong> an appropriate management model.<strong>The</strong> project is aimed at meeting small energy requirementsin isolated rural areas that are impossible toserve with conventional electricity grids.<strong>The</strong> project is based on two agreements with theInter-American <strong>Development</strong> Bank. Under the firstagreement for the period between 1992 <strong>and</strong> 1998,ITDG (Intermediate Technology <strong>Development</strong> Group),now called Practical Action, received a reimbursablecontribution of USD 400,000 to establish the“Revolving Fund”. A second agreement was signed in2000, increasing the revolving fund by USD 200,000<strong>and</strong> recommending the establishment of new managementmodels <strong>and</strong> the promotion of productive <strong>and</strong>business activities capable of generating employment<strong>and</strong> income.<strong>The</strong> financial model with the "Revolving Fund”combines a soft loan that includes technical assistancewith joint financing by different institutions. <strong>The</strong>beneficiaries are farmers, small rural businessmen,communities, a producers’ association, etc. A loan ofup to USD 50,000 can be obtained for the constructionof a SHS at a 10 per cent interest rate, repayable overa period of up to five years.<strong>The</strong> management model is based on the efficientmanagement of the service <strong>and</strong> active participation ofthe local population. <strong>The</strong> model consists of the ownerof the SHS (the community <strong>and</strong>/or the municipality)h<strong>and</strong>ing it over to a private local enterprise undera detailed medium or long-term contract with clear<strong>and</strong> specific terms of reference that respect the currentlegal framework. <strong>The</strong> model therefore requiresthree main agents: the owner, the users <strong>and</strong> the localenterprise.BENEFITSIn general, the implementation of SHS has bothreplaced <strong>and</strong> prevented the installation of diesel systems,which is a more affordable technology for ruralpopulations. <strong>The</strong> CO 2 emissions from burning fossilfuels has, therefore, been reduced. In addition, theuse of electricity has replaced the traditional use ofc<strong>and</strong>les <strong>and</strong> kerosene burners that not only contaminatedpeople’s homes but were also health hazards.21 towns now receive electricity from SHS. <strong>The</strong>
electricity service management was created<strong>and</strong> reinforced <strong>and</strong> the technologyfor manufacturing SHS equipment wasdeveloped <strong>and</strong> transferred to small localmanufacturers; local technical skills werealso improved.More than 200 new small businesseswere created, which increased the population’sincome by one third. <strong>The</strong>re isa positive impact on the social capital,defined as the capacity to act in anorganised <strong>and</strong> co-operative manner, particularlyin cases where the managementmodel has been put into practice.SUSTAINABILIT YOut of 28 SHS, 23 are operating <strong>and</strong> therest have temporarily stopped for maintenancepurposes or to complete theirconstruction. No technical problems havebeen reported; the oldest scheme hasbeen operating for over 10 years.Organisation <strong>and</strong> training are importantaspects of the management model. In fact,they are just as important as the implementationof the system, if not more so, asthe future of the system largely dependson good organisation <strong>and</strong> training. Foursuccessful schemes, the oldest of whichhas been operating since 1998, covertheir operating <strong>and</strong> maintenance costs<strong>and</strong> keep a reserve fund for equipmentreplacement purposes.TECHNOLOGYMany schemes use existing irrigationfacilities, no reservoirs or large watertanks are required <strong>and</strong> the turbine-drivenwater flows back into the river downstream.<strong>The</strong> following technological packagesare ready to be transferred: Pelton <strong>and</strong>axial turbines, as well as the use of inductiongenerators.FINANCIAL ISSUE SA value of approximately 2,621 USD/kWwas established, including pre-investmentcosts <strong>and</strong> working capital. <strong>The</strong>investment per family is estimated atUSD 1,352. A study of a sample ofprojects implemented by the governmentreveals an investment of more than 5,000USD/kW.<strong>The</strong> average pre-investment cost perSHS is estimated at USD 14,885, which isa significant percentage of the total costof the SHS.Currently, the revolving fund consistsof about USD 600,000; 31 loans worthUSD 880,000 have been granted for 28SHS <strong>and</strong> 50 single-family photovoltaicschemes, <strong>and</strong> more than 2,000 ruralfamilies have benefited from the project.OBSTACLE S<strong>The</strong> main barriers encountered bythe project were the limited paymentcapacity, loan guarantee restrictions,changing political aspects <strong>and</strong> the lack ofan adequate legal framework.In order to overcome these barriers,co-ordinated work was carried out withlocal <strong>and</strong> regional governments, governmentsocial aid programmes, co-operationinstitutions <strong>and</strong> the population ingeneral, with a view to joining efforts toraise co-financing funds.Furthermore, rural dwellers haveno legal title deeds to their properties(the main source of loan guarantee);therefore efforts were made to formallyregister their properties so that theycould become credit subjects with accessto the credit of the Revolving Fund or toany other commercial credits.Photo: Soluciones PracticasRE PLIC ABILIT YIt would be possible for this project tobe replicated both within the region <strong>and</strong>in other parts of the world. However, theexisting legal framework in each country,the rural population’s level of income<strong>and</strong> the expansion plans of the nationalelectricity grid must be taken into consideration.It is important to identify <strong>and</strong> evaluatethe local technical capacity for manufacturingequipment <strong>and</strong> providing technicalassistance. If that capacity does not exist,the technology could be transferred tosmall manufacturers <strong>and</strong> training couldbe provided to technicians <strong>and</strong> professionals.CONTACTPractical Action PeruSaul Ramireze-mail: Rescobar@solucionespracticas.org.peURL: www.solucionespracticas.org.pe