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Instead, compare the monthly cost shown in the calculator to 1.5 times your current electric bill. Second, compare to the cost of your per-kWh charges only, not to your whole electric bill, because even if you have solar installed you'll still be a utility customer (more on that later)...
How to use this density calculator Here, we will guide you on putting this density calculator to good use: Enter the weight/mass of the object. To enter the mass in a different unit, click on the unit and change it before entering the value. Input the volume of the object. If the ob...
The first point to understand is that your labour cost essentially equates to your job profit. Whatever you charge as labour is what you will be taking home once the job is done. Once you understand this, deciding how to charge for your labour comes down to straight market demand. The on...
Going solar can feel like a complex process––there's a lot that goes into getting panels up and running on your roof! EnergySage and our team of expert Energy Advisors make it simple, helping you navigate every step along the way. But it still may help your peace of mind to learn ab...
Calculate the size of solar panels: To run your electrical load of 41 amps (as calculated in the previous step) plus 30 amps to charge a 300Ah battery, solar panels should make 71 amps. A 250-watt solar panel, on average, produces a voltage of 30v. With this voltage and the current...
Learn how to calculate your solar panel payback period, the metric that most solar shoppers rely on to understand the value of solar.
There are three main ways to pay for your home solar system: an upfront cash payment, a solar loan, or through a lease or power purchase agreement (PPA). If you can’t afford to pay for your system out-of-pocket, solar financing allows homeowners to use products like loans and leases...
You pay your community solar provider for credit towards your electric bill based on the amount of electricity your share of the farm generates. Your utility company applies the bill credits to your monthly bill, reducing your charges. One of the most important things to understand about communit...
DO YOU ALWAYS NEED A SOLAR CHARGE CONTROLLER? Typically, yes. You don’t need a charge controller with small 1 to 5 watt panels that you might use to charge a mobile device or to power a single light. If a panel puts out 2 watts or less for each 50 battery amp-hours, you probably...