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I am researching several solar panels to install in my house. I would like to use a 40 watt panel to connect, through a solar battery controller, to a battery or two. I would then like to use the solar panel (40 watts) to charge the battery(ies) for emergency use. Once charged, and when needed, I would like to use the battery(ies), 2 volt deep cycle, to power several LED lamps. Since I am new to solar power I had several questions...Is a 40 watt panel strong/large enough to charge a 2 volt deep cycle battery or two?How long would it take to charge one of these batteries?What would be the expected cost to purchase necessary supplies? (With the solar panel, battery controller, and MC4 cabling I've found I have an expected cost of roughly $00.00 with batteries)Would this be difficult for someone with little experience in this field?
There okorder / Why pay thousands of dollars for solar energy ($27,000 average cost) when you can build your own solar panel system for just a fraction of the retail cost. You can build a single solar panel or you can build an entire array of panels to power your whole house. Some people are saving 50% on their power bill, some people are reducing their bill to nothing. But what’s most impressive is that just by following these instructions some are even making the power company pay them!
i am starting to consider getting solar panels instead of paying electric bills which are somewhat higher now than they used to be
Solar power is expensive power. The costs have been coming down but unless it's the only option or there are government subsidies, it would still be less expensive to buy electricity from the grid. The way you compare the upfront costs of solar power with monthly bills is by the Internal Rate of Return equation or the Net Present Value calculation. Vendors will use the payback periods to try and convince you into a financial decision where they reap all the benefits so you need to learn how to do a proper financial analysis. The average US household uses about 950 kwh per month, unless you are very wealthy, you will not be able to afford enough panels for that and you probably don't have enough roof space. You will have to reduce your power usage as much as possible. Batteries are expensive and inefficient. Lead acid batteries are 95% efficient at discharging but only 50% efficient at charging. A battery based system would not only include the costs of the batteries but would also double the number of panels required. Lead acid batteries have their lives rated at only 20% draws on their capacities, they lose a lot of life with each deep cycle. There are deep cycle batteries which have thicker plates but they are also rated at 20% draw and a deep cycle battery's life would drop to 94% with just one deep cycle draw. This means, it's customary to buy five times your diurnal capacity worth of batteries, fortunately this allows for several cloudy days. If you do want to have deep discharges, buy Nickel Iron batteries. You will want a grid tied system instead where you sell the power you produced to the utility and buy back what you need effectively turning the grid into a 00% efficient battery. Of course, there are costs involved as the utilities would likely charge a monthly fee just to be hooked up so this cost must be taken into account. There is also the risk that the utilities may change their net-metering arrangements on you later.
if car companies install solar panels on cars, like in all the car were the sun can reach that would reduce the consumption of gas in the summer, and might save some energy for winter and if that energy is not enough they can use gas or electricity i think that would be a lot of savings, and less contamination i don't know that is my idea what do you people think?
There okorder Part of the problem of putting solar panels on a vehicle is that at almost no time is the orientation for the panels correct. You would not consider putting solar panels on the shady side of your house, or not tilted and aimed properly. This is because solar panels are expensive and you would like to make sure that they are as efficient as possible. A better plan may be to put solar panels on your house and buy an electric car. Have the panels feed power into the grid during the day where you can be paid at the higher daytime rates and then charge your vehicle at the lower night time rates from the grid.
Yes, solar panels can increase the value of your property. Studies have shown that properties equipped with solar panels have higher resale values compared to those without. Solar panels offer energy savings, environmental benefits, and potential tax incentives, making them an attractive feature for potential buyers. Additionally, as renewable energy becomes increasingly popular, properties with solar panels are likely to be in higher demand, further boosting their value.
Yes, there are various government incentives available for installing solar panels. These incentives can include tax credits, grants, and rebates. They aim to promote the use of renewable energy sources and reduce reliance on traditional fossil fuels.
Yes, solar panels can be installed on agricultural land. In fact, installing solar panels on farmland can offer dual benefits by generating renewable energy while minimizing the impact on food production. Additionally, solar panels can be mounted on stilts, allowing livestock or crops to be raised beneath them, maximizing land use efficiency.
Yes, solar panels can be installed on churches or religious institutions. In fact, many religious institutions have embraced solar energy as a way to reduce their carbon footprint and promote environmental sustainability. Installing solar panels on churches not only helps them save on energy costs but also serves as a symbol of their commitment to caring for the planet and being good stewards of the environment.
Solar panels can significantly improve a property's overall sustainability by harnessing clean, renewable energy from the sun. By generating electricity without emitting harmful greenhouse gases, solar panels reduce the property's carbon footprint and help combat climate change. Additionally, solar panels can lower energy bills, increase energy independence, and potentially provide a source of income through net metering or selling excess electricity back to the grid.