Generally getting used equipment that is a couple years old is a good idea. As an example you can save as much as 50% on a well-maintained 2 year old power mower.
There is nothing to save. When the neutral wire becomes disconnected the equipment just stops operating. Disconnect the power supply, reconnect the neutral and the equipment will start operating again.
The price of sporting equipment can vary. Depending on where you buy it and whether or not you buy it used can save you some money.
$1.00
60% of power bills
Power trimmers do save much more time than normal trimmers, but are more difficult to maintain.
70%
Lots and lots and lots:)
They don't save any overall. The extra electronics and equipment cost in terms of our environment. They do save some fuel though compared to cars of similar size. Some by as much as 10%. City driving is their best savings area.
over outdoor heaters? definitely.
dollar store you save so much more money
Approximately 13 million dollars
You might start by looking at your electricity bills. Unless you buy switch lots of equipment to equipment that uses less power, you will continue using the same amount of power before and after switching to solar energy. Note that you won't be getting solar energy during the night time, so you will need, during the day, more power than you immediately need (that is, enough power to save for the night), and the batteries to store that energy.