Darshan Khunt & Vasu BharuchiSolar energy utilization in residential buildings1Reduces the pressure of the conventional source of energy Reduces the electricity bill up to 50%.Increases the savings by feeding back the excess power generated

Why Should we use Solar energy ?Feed-In Solar power generation

Standalone solar power generationWhat are the main types of residential solar power installations?

Sun Baking wallsInclined rooftopsTextured and coloured windowsOptimum Areas where solar panel are installed

Daily water heatingLightning system of housePumping the waterCooling arena during summer daysOther Suffice watt applications

solar energy utilisation

Solar water heaterStorage : Insulated tankOperating Life : Min 15-20 years Cost : Rs.15,000 to Rs.22,000 per 100 lpd capacity per 3-4 membersApplications: Bathing, dishwashing, Washing Machine, showerSavings : 1500 units(Rs.9000) per year

Solar water pumpsLife : up to 25 yearsCost: Depending on the head required it cost I range of 2-6 lakhs for full functionality.Available in the ranges of 0.5 hp to 15 hp. A typical residential building may require 0.5-4 hp pumps.Applications: Mainly used as a standalone device in the remote sites like agricultural land, running the fountains and drinking water supply.

Solar lightning

Operating life: 17-18 yearsOutput offered: 9-15 WCost: Rs. 1000 to 5000Application: portable lights, 2-4 Leds and CFL, Mobile charging 30% on electricity savings.Solar air conditioning and refrigeration

Life cycle: 10-12 yearsOutput : 650 WCost : 2-3 lakhsApplication: Cooling hot air and storage during summers 30-50% savings on electricity bills

Solar CookersTemperature: about 180 0CCost: max Rs. 10000Application: grill meats, stir-fry vegetables, make soup, bake bread, and boil water in minutes.Save LPG costAlthough time consuming but maintains a healthy content.Finally.. A Total Coalition

A Solar House

Solar Window

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