Solar Installation Question

explain the term ”sizing” as relation to solar systems

outline the inspection and checks carried out on the wiring and control gear of a solar installation

describe the following conditions that affect a lead acid battery i. stratification ii. sulphation

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

state four tests carried out on a completed solar electric installation

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

State three maintenance and serving procedures carried out on the following PV solar systems to ensure their longevity. i. solar battery ii. PV module

state two conversion of solar energy

define the term ”peak power” as used in planning a solar system

Outline three: i. tools and materials required when servicing and maintaining PV solar ii. types of information required during trouble shooting and maintenance of solar systems