It is often feasible to have portable solar in your rented home. Here’s how to do it simply, safely, legally and cheaply using readily bought parts. It requires space that faces the sun for some daylight hours year-round. It must also be within 50 degrees latitude north or south. You use high efficiency maximum-size solar modules to maximise input
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How to stop paying for electricity
We always wanted to stop paying for electricity, and now we have. It getting easier to free yourself from dependence on the grid. We decided against going off grid. Why waste excess electricity when someone is willing to pay for it!
Inverters for Homes and Properties
Inverters for homes and properties convert the typical 24 or 48 volt battery bank’s output into grid-like 110 or 230 volt alternating current. Consider only those marketed as sine-wave (not modified sine wave etc). High quality sine wave inverters produce electricity that is ‘cleaner’ than the average grid supply. Other types do not. Their output is likely to wreck sensitive electronics.
Grid connect solar problems – what vendors may not reveal
Grid connect solar problems include, false promotion and vendor claims, incompetent installation etc. Here’s what vendors may not tell you.
Solar Shadowing – reducing the losses
Solar shadowing is like blocking a water pipe. If one cell is fully shadowed, it does not just block current through that cell, it blocks the entire string. Because of this, only a few shadowed cells can block your total solar output. If partially shadowed, (e.g. by light cloud) the loss is proportional to the amount of sunlight being blocked. The higher quality solar modules produce some output unless clouding is severe. It is, however, rare to have zero during ‘daylight hours’.
Solar Modules for Homes and Properties
Top quality solar modules for homes and properties catch 18% to 20% of the solar energy available. This is typically 140 watts-180 watts per square metre in full sun from about 10 am to 2 pm. Input tapes off before and after. The most efficient are priced accordingly.
How much solar capacity do I need?
How much solar capacity do I need This article answers how much solar capacity do I need. It's valid anywhere in the world that has enough sun. It can save you a lot of money. The map below shows the amount you typically have available in Australia. Generally, solar...
Generators for Home and Property Systems
A backup generator is close to essential for home and property stand-alone solar. You can choose to down without but doing so may triple the cost of that system.
All solar house – self-building an off-grid all solar house
We self-built our all solar house in Australia’s far north. It is beautiful and practicable. Living with solar alone is 100% possible. Here’s how and why.
Living with solar – how make it all work
Living with solar successfully requires being totally aware of the energy you use. Here’s a general guide to how to make it all work.