If you can't beat em, join em, just like farmers have done for a long time... build your fence post from wire fencing rolled into a circle and filled with rocks (see photo example here http://www.flickr.com/photos/hotpepperdave/3816392198/ ) . You can then use whatever you want for the actual fencing.
They do make solar fence chargers which work quite well and which your kids would soon learn to avoid http://www.offthegridnews.com/2010/10/11/all-the-basics-on-solar-fence-chargers/
Don't worry about heating your coop, your birds will be fine without it. You can use something like an electric dog bowl waterer to keep the bird's water from freezing (similar to this http://www.amazon.com/96-Ounce-Thermal-Bowl-Outdoor-Feeder-Blue/dp/B000Y8GQ56 , or look on craigslist to get a used one for half price or less).
You can go to Harbor Freight and get a 45 watt solar setup http://www.harborfreight.com/45-watt-solar-panel-kit-68751.html that includes (2) 12v dc flourescent lightbulbs with wiring (they are VERY bright), charge controller/meter, (3) 15 w solar panels with wiring and a mounting bracket for them, all for about $150 if you watch for the set on sale and find a 20% off coupon. The only other things you'll need are one or more deep-cycle batteries (Sam's Club, RV stores, battery shops and many other places for about $80 each... if you think you'll need alot of power or just don't get much sun you should buy two identical batteries at the same time) and an inverter to plug the heated dog bowl into. This is the identical setup I have in one of my coops and attached shed and am quite pleasd with it.
They do make solar fence chargers which work quite well and which your kids would soon learn to avoid http://www.offthegridnews.com/2010/10/11/all-the-basics-on-solar-fence-chargers/
Don't worry about heating your coop, your birds will be fine without it. You can use something like an electric dog bowl waterer to keep the bird's water from freezing (similar to this http://www.amazon.com/96-Ounce-Thermal-Bowl-Outdoor-Feeder-Blue/dp/B000Y8GQ56 , or look on craigslist to get a used one for half price or less).
You can go to Harbor Freight and get a 45 watt solar setup http://www.harborfreight.com/45-watt-solar-panel-kit-68751.html that includes (2) 12v dc flourescent lightbulbs with wiring (they are VERY bright), charge controller/meter, (3) 15 w solar panels with wiring and a mounting bracket for them, all for about $150 if you watch for the set on sale and find a 20% off coupon. The only other things you'll need are one or more deep-cycle batteries (Sam's Club, RV stores, battery shops and many other places for about $80 each... if you think you'll need alot of power or just don't get much sun you should buy two identical batteries at the same time) and an inverter to plug the heated dog bowl into. This is the identical setup I have in one of my coops and attached shed and am quite pleasd with it.