what about "simple connected"

[simonw]

Sorry if this has been asked athousand times, but I'm interested in connecting a 1Kw turbine to the mains in the style of Windsave, only as it seems v expensive to export(and be paid) due to all the extras. What other bits would I need on top of the "kit" supplied.
Thanks for any help
Simonw

[Ian]

Simonw - You are correct, this HAS been asked before (but maybe not a thousand times). Recommend that you search the forum for more comprehensive replies...

You will need :

1. Cable
2. DC isolator (very heavy duty switch - DC rated)
3. Grid Tie inverter and connectors
4. AC disconnect (switch &/or breaker)
5. Connection to the utility
6. (If you want to be paid by the utilty) Export meter
7. For extra bells and whistles - you may want to "see" how the whole system is performing electrically : A power meter
8. Lots of wind, help erecting the mast, a dry place for the controller to live.

The above assumes that you are happy to live with a little risk (potential scenario of grid power being down at the time of high winds) and the generator running away and disintegrating. If you do not want this risk, then you will need to either lower the tower / brake the turbbine at the controller, or install a diversion load controller and a dump load, or ensure that the generator is always permanently loaded (but this will reduce power available to pump into the grid).

I hope this helps.

Regards,
Ian

[Ivan]

We have just received the first batch of 150v nominal output wind turbines of 1kW output - these have been designed for use with SMA grid-connect inverters, making it possible to set up a low power grid-connect wind system.

Ivan

[simonw]

Thanks for the advice. I guess I have to admit to no techincal skills. But I'm keen on doing my bit. (and live in windy area) In truth I think an "off the shelf" package (even if that meant a simpler system without being able to export to the grid (but just draw less ) would be V attractive ( and I think to a lot of hedge sitters) That the sort of syatem I would be keen on buying tomorrow.
Simon