Frequently Asked Questions about Solar Energy-FAQ Solar Energy

Hello Friends, today Our topic of discussion is "Frequently Asked Questions about Solar Energy-FAQ Solar Energy"



First of all I would request you all to Like, Share and Subscribe this Channel to get more tips and tricks about Solar Energy, solar panels and solar power



plants in India.



Everybody likes to refer Frequently Asked Questions about Solar Energy while contemplating to plan installation of Solar Power Plant for their home, shop,



business etc. Here are the most sought Frequently Asked Questions - Solar Energy or you can say FAQ - Solar Energy glossary for beginners to advanced



researchers of solar energy



Here you would find the most sought Frequently Asked Questions about Solar Energy



How do you convert solar energy into electricity?



Solar-powered photo-voltaic (PV) Solar panels convert the sunlight into electricity by exciting electrons in silicon cells using the photons of light from



the sun. This electricity generated by the Solar Panels can then be used to supply as new and renewable energy to your home, Institutions, shops, shopping



malls, business or any commercial venture including industries.



How much does it cost to have solar power?



Earlier upfront cost for installation of Solar Power Plant was very expensive in India.  However presently at the time of this writing, the installation cost



of Grid Connected Rooftop Solar Power Plants ranges between Rupees 60 to 65 per watt; A 5 kilowatt solar system would cost around Rupees Three Lakhs Fifteen



Thousands to Three Lakhs Forty Two Thousands. Government of India provides 30% MNRE solar subsidy on the benchmark cost.  Other than this, many utility



companies offer Solar Generation Incentives, Net Metering facilities and PPA arrangements.



How long do solar panels last?



Normally transcribed as Linear Warranty or Performance Warranty; relates to working / performance life in years for solar panels / solar modules.  Solar



Panels of all brands carry 25 years performance warranty other than product manufacturing warranty. Each solar panel is said to have a much longer lifespan



of 25 years, and could last for decades as well.



How many solar panels are needed to power a house?



Rooftop having shadow free area of 550 Square Foot is sufficient to install 5 kilowatt Grid Connected Rooftop Solar Power Plant which would be producing 20-



25 units a day as per ideal sun conditions.  Depending on the type of panel that you choose, a system of this size would be anywhere from 14 to16 solar



panels.





Do Solar Panels Save Money?



Despite this fact that you need to invest a lot of money as upfront cost for installation of Grid Connected Rooftop Solar Power Plant System, it is still



recommended to go for Solar, if your electric bill is greater than Rupees 4 to 5 Thousand a month.  You can start to save money from the very next month,



with no money down, by extracting your electricity from solar panels and not the electric company / DISCOM / Grid.



How much does a 1 kilowatt solar system cost?



MNRE, Government of India decides benchmark cost for installation of Grid Connected Rooftop Solar Power Plants.  Presently the cost for 2018-19 is fixed as



Rupees 65 per watt for system ranging from 1 to 5 kilowatt.  The average price per watt of a 1 kilowatt solar system is about INR 70,000, meaning that a 1



kilowatt system would cost around Rupees 65,000 to 70,000 to install.



Which country uses solar energy the most?



Though China surpassed USA and Germany as the world's largest producer of photo-voltaic power in 2015, substantially helped by the fact that the country is



also the world's largest manufacturer of solar panels. India is emerging as the world leader in usage of Solar Energy by competing USA as well as China in



the race.



How long before solar panels pay for themselves?



The three main reasons which impact the Return of Investment payback period are the cost of the system, the cost of electricity, and the availability of



rebates or other monetary incentives. In India, a payback time for a 5 kilowatt solar installation ranges from 4 to 5 years.





Do solar panels work on a cloudy day?



This is a biggest Myth: solar panels don't work when it's cloudy. Researched answer: Solar panels do perform and generate electricity even in cloudy weather.



Though they don't produce as much electricity as they do on sunny days, but they have been found to produce 25% of its capacity what they produce on a sunny



day or 10% when it's extremely cloudy.



Do solar panels need maintenance?



Solar panels generally require No or very little maintenance since there exists no moving parts in the solar power plant system. Periodically, the panels



should be inspected for any dirt or debris that may be accumulated on them. Actually speaking, regular cleaning with plain water may increase the performance



of Solar Panels.



Do solar panels work at night?



Solar means Sun and vice-versa, Simply take it like this, if sun available, solar panel works, and do not work in absence of sunlight. Electricity required



during night could be generated during day time and conserved either in Grid or in Batteries.



Can solar power run AC?



Normally a 1.5 Ton AC consumes 2600 watt surge current once Switched-On.  Depending on the tonnage of the AC and heat load in a room, an AC might consume



about 1 to 2 units of electricity in an hour. Normally to run all other load of a household smoothly, a 5 kilowatt Grid connected Rooftop Solar is sufficient



to take care of your electric bill worries.



What are disadvantages of solar energy?



Upfront cost for installation of solar energy system is fairly expensive. It takes up bigger chunk of your rooftop for installation.  Storage in batteries is



also quite expensive.  Pollution and climate conditions may adversely affect the performance of Solar energy Power Plant System.



What are the advantages of solar energy source?



Despite being expensive as upfront cost, solar energy is helpful to reduce electric bill up to 90% for next 25 years.  Longer Durability of Solar Panels



almost 25 years.  Zero maintenance except periodical cleaning.  Solar energy is an alternative for fossil fuels.  It is non-polluting, clean, reliable and



renewable source of energy. Risk of damage to the environment is reduced by use of clean green energy.



What is a Solar Rooftop System?



In a solar rooftop system, the solar panels are installed in the roof of any residential, commercial, institutional and industrial buildings. This can be of



two types



(1) Hybrid Solar Rooftop System with storage facility using battery, and



(2) On-Grid Solar Rooftop System i.e. Grid Connected Rooftop Solar System.



What is Grid Connected Rooftop Solar Power Plant System?



Grid-Tied rooftop solar plants are installed in such areas where grid electricity is available for almost 24 hours a day to enable excess electricity



exporting to the Grid through Net Meter.



Which types of Solar Power Plant are eligible for Solar Subsidy in India?



Only On-Grid and Hybrid Rooftop Solar Power Plant are eligible for 30% MNRE Solar Subsidy in India.



If batteries are installed in Grid Connected Rooftop Solar Power Plants?



No batteries are installed in "On-Grid" rooftop Solar Power Plants; however, batteries may be installed in Hybrid solar power plant system.



If Grid connected Rooftop Solar Power Plants work in absence of Main Grid?



The ON-GRID solar power plant will not work in the absence of Grid for safety measures. However your load may run on batteries installed in Hybrid solar



power plant system.



What is 25 years warranty of Solar Panels means?



One kilowatt on-grid rooftop solar power plant may generate 4 to 5 units per day subject to clear day light and availability of Grid. Solar PV modules may



perform at least 25% of its warranted capacity even on cloudy days. Solar PV Modules are warranted to perform 80 to 90% for 25 years i.e. 90% for first 10



years and 80% for remaining 15 years.



How much area is required for installation of 1 kilowatt solar power plant?



Installation of One kilowatt Solar Power plant would require 110 Square Foot  or you can say (11 Square meters) shadow free empty roof space.



What is the role of DayRise Solar Enerdy Pvt Ltd?



DayRise Solar Enerdy Pvt Ltd is an EPC Company / Solar Vendor / Solar Retailer / Solar Developer  / Solar Integrator deals in Solar Energy, Solar Subsidy,



Solar power, solar products, design, installation and commissioning of On-Grid / Off-Grid Rooftop / Ground Mounted Solar Power Plants across Haryana and



Delhi NCR.



Consider selecting and approaching thoroughly professional and skilled team of DayRise Solar Enerdy Pvt Ltd for assessing and analyzing you electrical load



for installation of Solar Energy Solar Panel Power Plant System at your home, office, mall, school or industry. Contact DayRise Solar team every time you



need to know the way to get good offers while you plan to install Solar Energy Solar Panel Power Plant System or buy solar panels in Sonipat.  Also to get



help and full Procedure to Avail Solar Subsidy in India for Grid Connected Rooftop Solar Power Plant, it's possible you'll like to contact extremely skilled



and expert group of DayRise Solar by way of its Website's contact Page at DAYRISESOLAR.COM or by email alternately for any question associated to Solar



Energy.  Skilled team of DayRise Solar might help you in processing of subsidy utility, bi-directional meter utility and processing / uploading of all



related documents to Subsidy Regulation Authority / DISCOM Utility. DayRise Solar Enerdy Pvt Ltd is a registered Solar EPC Company with Registrar of



Companies, Government of India.



Thank you very much for watching this Video from DayRise Solar Channel.  Please do like, share and Subscribe this Channel for upcoming videos related to



Solar Energy. Thank You, Bye-Bye



Frequently Asked Questions about Solar Energy-FAQ Solar Energy



solar energy questions to ask



interview questions on solar energy



important questions about solar energy



solar energy quiz questions



solar energy interview questions and answers pdf



solar energy questions and answers pdf



solar energy exam questions



solar cell viva questions with answers



Can solar panels eliminate electric bill?



Are Solar Panels too heavy for roof?



Do solar panels work better higher altitude?



Do solar panels work at night?



Do solar panels add value to a home?



Do Solar Panels Save Money?



How long do solar panels last?



How long does it take for solar panels to pay for themselves?



Do solar panels work when it's cloudy?



2018 Solar FAQ – Top Solar Questions, Answered



Frequently Asked Questions About Solar Photovoltaic and Solar energy



Frequently asked questions about solar power systems



Frequently Asked Questions about Solar Panels and Solar Power