I have no affiliation nor knowledge of this company or its products but it came up on another forum.
Some of their advice is easier said than done:
This wind turbine has one of the TESUP's highly developed performance generators in it. Once a hurricane scale III (50–58 m/s) or above occurs, please cover wind turbine blades. Once the wind turbine blades are covered, they can not catch the wind and this will protect the wind turbine from the hurricane.
I think there's a reason we dont see these bolted to the gables of houses.
Yes. Failed prime minister Cameron had one...
...for a few months.
Yes, having perused over the very matter for several months, historically small turbines have not been financially viable and often requiring an awful lot of maintenance. So when Ripples offer came along I thought that'll do nicely!
East coast, lat 51.97. 8.26kw SSE, 23° pitch + 0.59kw WSW vertical. Nissan Leaf plus Zappi charger and 2 x ASHP's. Three Givenergy 8.2 kWh batts & 3.0 kW ac inverter. Still waiting for V2H. CoCharger Host, Interest in Ripple Energy & Abundance.
Even relatively large "domestic" turbines can be quite problematic. I remember visiting a site that had two fairly substantial turbines (lattice towers - probably 10kWp each) and the owner had had to take one down because of noise complaints from a neighbour (you couldn't see the neighbouring house from the turbine site) and the other was out of service because of over-speeding issues.
A lot of money spent and the FiT meters weren't moving.
Even relatively large "domestic" turbines can be quite problematic. I remember visiting a site that had two fairly substantial turbines (lattice towers - probably 10kWp each) and the owner had had to take one down because of noise complaints from a neighbour (you couldn't see the neighbouring house from the turbine site) and the other was out of service because of over-speeding issues.
A lot of money spent and the FiT meters weren't moving.
My sister hoped to put up a 2kW unit on her smallholding and we did some research as their property is in a reasonably windy area and the house is at the crest of slopes, so turbulence could be managed with say a 10m mast getting it clear of hedgerows and far enough away from buildings and tall trees, but even then the economics at about £10k plus maintenance wouldn't work, and she opted to go bigger on the PV.
I think Cameron got one of those small WT's that ended up getting their name modified slightly to swindlesave. They barely generated enough each year to cover the consumption of the inverter.
I so much wanted to get a small WT, but was firmly discouraged by those that had them, such as off-gridders, about a decade back. The solution as CW points out is to invest in a windfarm or three, and that's worked well to assuage some of my imported leccy guilt.
Mart. Cardiff. 5.58 kWp PV systems (3.58 ESE & 2.0 WNW)
By contrast, back in the 1970s, some friends made a turbine from a blade, carved from a bit of 4x2, a car dynamo and a scaffold pole. Combined with a couple of old car batteries it provided lighting, from some low voltage strip lights and music from an 8-track player (remember those?). Simpler times.
It is interesting to note that the largest onshore wind farm in the UK (Keadby) is in the 8-10knot zone. The reason for the location is proximity to superb grid connections.
Northern Lincolnshire. 7.8 kWp system, (4.2 kw west facing panels , 3.6 kw east facing), Solis inverters, Solar IBoost water heater, Mitsubishi SRK35ZS-S and SRK20ZS-S Wall Mounted Inverter Heat Pumps, ex Nissan Leaf owner)
Replies
I think Cameron got one of those small WT's that ended up getting their name modified slightly to swindlesave. They barely generated enough each year to cover the consumption of the inverter.
I so much wanted to get a small WT, but was firmly discouraged by those that had them, such as off-gridders, about a decade back. The solution as CW points out is to invest in a windfarm or three, and that's worked well to assuage some of my imported leccy guilt.
For general PV advice please see the PV FAQ thread on the Green & Ethical Board.