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Frequently Asked Questions About Solar Power
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PV Solar Systems
Solar Water Heating
Will I be able to use my old geyser?
Which is better – flat plate or evacuated tube systems?
What is the advantage of using a solar geyser as opposed to converting my existing geyser?
Will I have hot water in winter?
What will a solar water heating system cost?
Does a solar water heating system require maintenance?
What are the different types of rooftop solar PV systems?
Evacuated tubes get too hot in South African conditions - is this true?
Will I still have hot water on the days when the sun doesn’t shine?
Will I have hot water at night?
What is the cost of replacing Eskom with a PV Solar system for my house?
Will my roof be able to hold all of that weight if I do decide to put the geyser on the roof?
How long does an installation take?
Why should water reaching my hot water taps be less than 55 degrees?
How long will it take for my solar water heating system to pay for itself?
What is the difference between flat plate and evacuated tube systems?
Does the geyser have to go on the roof as well?
What about the wind blowing the collector off the roof?
Doesn’t the power required for the pump cancel out the electricity saved in the geyser?
My heighbour was told by a so-called "Solar Company" that they can change his entire house tp PV Solar for less than R30 000?
How do I decide what size system to install?
Will my pumped system heat water during a power outage?
What are the advantages of having the geyser on the roof?
What type of battery must I use in a standby system?
I want a Solar System to feed electricity back into the Eskom grid and earn money from it
Why do professional Solar Companies charge for Solar System designs?
Why do I need a timer switch for my solar water heating system?
What if the pitch of my roof is less than 25 degrees?
What is the guarantee period?
What is the life expectancy of our systems?
Does solar water heating generate any electricity?
How does evacuated tube technology work?
How hot does the water get with a solar water heating system?
Why should I purchase a PV system?
How is the pump powered?
Why is it advisable to have a controller?
What is the difference between a thermosiphon system and a pumped system?
How much can a solar water heating system save me?
What type of battery must i use in a solar system?
What is a PV Solar System?
What pitch does the collector have to be at?
Which way does the collector have to face?
How does Solar Water Heating work?
What is the difference between a "SINEWAVE" and "SQUAREWAVE / MODIFIED SINEWAVE" inverter?
How do evacuated tubes compare to flat plate collectors with regards to efficiency?
Will the installation affect my house warranty?
What is a Backup System?
What is an Inverter?
What is Photovoltaic or "PV"
What’s the difference between PV and other solar energy technologies?
How long have evacuated tubes been around?
Can I install a solar water heating system if I live in an area that experiences frost?