by r_neches
Question by jay: The Sanchez household is about to install solar panels to reduce the cost of heating their house. ?
In order to know how much the solar panels help, they record their consumption of natural gas before the panels are installed. Gas consumption is higher in cold weather, so the relationship between outside temperature and gas consumption is important. Here are data for 12 consecutive months:
Degree days193300081127463834
Gas used3221.610.70.71.63.15.17.776.1
Use your calculator or software: the correlation between degree days and overall gas usd is about
(Use decimal notation. Give your answer to three decimal places.)
What are the values [...]
Question by Randy: How much will it cost to install a solar energy power to run a few appliances such as lights,tv,e-fans?
Also where I can inquire here in the Philippines (NCR) about the installation of Solar Power Energy?
Best answer:
Answer by BlacksheepI’m not so sure about the cost, but from what I’ve read on it, it costs too much for it to be worth it. so unless you are out in the middle of nowhere without power, I personally wouldn’t recommend it.
If you were thinking of powering small appliances, you might be better off just buying more efficient appliances especially if [...]
by s-ariga
Question by Jason Bourne: About how much money does it cost to build a wind turbine power plant?
On average.
Best answer:
Answer by arvi1,000 Dollars per Kilowatt Average
Know better? Leave your own answer in the comments!
by 350.org
Question by M.: How much would it cost to buy solar panels so that I can run my tv on it?
I basically want to know how much it would cost to set up solar panels to power big appliances. Please explain how it all works. Thanks
Best answer:
Answer by Bret Lto technical to answer here. buy a book.
What do you think? Answer below!
Question by Shelly T.: How much would it cost upfront to install solar panels in my home and what could I save?
I’m curious what the average household spends to install solar panels in California. Also for those of you that have installed them, how much would you say you saved in the first year? The second?
Thank you for your time answering this.
Best answer:
Answer by TiffanySolar systems can be a “Hefty” investment. But there’s a great return. If you were to install a system the federal government will give you 30% of what you spent. Many utility [...]
by thskyt
Question by afeigenb: Anywhere where I can get a very rough estimate on how much a Wind Power Plant would cost?
On that could power a small town such as Whistler, Canada?
Best answer:
Answer by Steve WThe price for modern wind turbines is about US$ 1.25 – $ 1.50 per watt of rating for the wind turbines themselves. After the turbines are constructed and all the other work is done to connect the turbines to the grid, this price roughly doubles.
100 MW wind plant costs about US$ 250 Million (perhaps more) before the first watt [...]
