Solar Installation Question

Explain three main causes of electric fires

Explain four factors to taken into consideration when mounting solar modules

explain the maintenance procedure for cleaning a solar module which is in use

describe how solar controller is tested due to the following failure symptoms i. battery voltage above 15V and solar still connected to the battery via controller ii. battery volage above 12V but load has been disconnected

explain two factors that determine the amount of electrical energy produced by a solar module

explain the following terms in relation to solar batteries i. state of charge, ii. depth of discharge

list any four locations of installing a solar battery to enhance durability and safety of the solar systems users

state the application of the following in the maintenance of solar electric systems i. voltmeter ii. distilled water iii. baking soda iv. hydrometer

state three solar cell technologies available in the market

two application of types of energy derived from the sun