Homemade Solar Panels – Bare Facts On How Much KWH Solar Power You Need
Solar Power is essentially photo voltaics which means light electricity, a semiconductor-based technology used to convert light energy into direct current or dc electricity, using no moving parts but only solar panels, consuming no conventional fuels, and creating no pollution.
There are 3 key considerations which you need make when deciding on how much solar energy you will need for powering your home using homemade solar panels. Here we share some insights:
How Much Electricity Do You Need
To find out how much power you need, you will have to backtrack your utility bills for the past year. This task is made more convenient when you have been staying at your current location for at least a year. Set up a spreadsheet and record down the amount of kwh or kilowatt hours that you consumed each day of each month. This record will provide you with a benchmark of how much you consume on a daily, monthly and seasonal basis as well as what your peak consumption months are. Note that winters are higher consumption months than summers as a general rule of thumb.
Homemade Residential Solar Panels
You will take the total kwh of all twelve months and divide by 12 for an indication of how much kwh you will consume on an average monthly basis. Also take the 3 months consumption of every season and divide by 90 days to track your consumption per season. Finally, take the grand total of kwh for past year and divide over 365 days so that it also gives you an indication of your average daily consumption. Armed with these information, you will have a much better perspective of how much energy you need as specs for your homemade solar power system.
How Much Energy Should You Generator
How much can you have defines the amount of direct sunlight, or more specifically the number of hours you will receive for your solar panels.
If you have decided where to most optimally locate your solar panels, often on the roof, then you will need to observe the number of hours your roof is directly receiving sunlight. If you have problems physically measuring this, then take 5 hours of direct sunlight throughout the year as an average benchmark as a rule of thumb. However, you should note that depending on where you are situated, you may get more or less than 5 hours of direct sunlight, so ensure that this gets factored into your planning as well. Research shows that as a rule of thumb, a 2 kw system receiving direct sunlight for about 5 hours per day and can generate 10 kwh per day on average throughout the year. Again, take your location into consideration, as statistics show southern states in the US as the best performing states in the country.
Take for instance, assuming that for a start, you wish to create about 2 kwh solar electricity system with an optimize overall system efficiency of about 80 percent, you will require 5 panels or more. Another example, a 5 kwh solar power system optimized at 80 percent would require 13 panels or more.
Factors To Take Into Consideration
However, it is critical to note that the results really depends on many factors, namely how much direct sunlight you are getting daily throughout the year, how much electricity is used as a household, what is your normal consumption pattern and potential compromise you are able to make and most critically, how much do you wish to save on your utility bills.
