1. Uzbek Academy of sciences Institute of power engineering and automation Proposed project for international collaboration Construction of solar field in fuel boiler house for pre-heating water by using new scheme and vacuum-tube collectors. Project executor: Anarbaev Anvar Izatullaevich Telephone: (+998 71) 266 82 17 E-mail: anizan6004@umail.uz

2.   Financing of project: 175000 $ from international funds, 25000 $ from government of Uzbekistan   Categories of financing:   -current: salary - 10000 $   -equipment: 180000 $   - education: 3000 $   -consulting: 2000 $   -other: transportation and installation equipment – 5000 $

3.   Goal of project:   creation ecologically heat source for pre-heating water in heat supply systems by using solar energy   Issues of project:   -development of new scheme solar-fuel system in boiler house with greater replacing coefficient of load by solar energy in republic;   -installation solar field 160 m 2 in boiler house, which cross heat exchanger in tank preheating water without losses in solar collectors to environment;   - carry out monitoring of work fuel-solar boiler house during year

4. EQUIPMENT OF SOLAR SYSTEM WITH REPLACE FLAT COLLECTORS TO VACUUM-TUBE

5. CALCULATION HEAT PRODUCTIVITY SOLAR FIELD BY AREA 160 M2 FOR CONDITION TASHKENT CITY

6. RESULTS AND EFFECT FROM REALIZATION THE PROJECT Consumers are: Two 38 apartment block, one 48 apartment block – total 124 apartments. For family 3,5 number of people is equal: 124 х 3,5 = 434 people. For norm of hot water 105 liters per day - total daily: 434 х 105 = 45570 liters per day. 220 peoples – for norm of hot water 50 liters per day for 1 men - total daily: 220 х 50 = 11000 liters per day. Children garden on 160 places – for norm of hot water 25 liters per day for 1 children total daily: 160 х 25 = 4000 liters per day. Total: 60570 liters per day.. According results of initial calculations solar field in boiler house “Chukursai” Tashkent installed solar collectors 160 m 2 will save during summer’s period – 14,0 %, during year – 9,2% replacing load.