According to representatives from energy company Scottish Power, local planning authorities have been unable to progress wind farm planning applications in a reasonable timescale.
Most of the turbines at Far Old Park Farm do not have planning permission.
The two sites, at Berrells Road and Highfield Farm, were refused planning permission by the authority last year.
Meanwhile the head of the UK's largest renewable energy producer warns that Wales will lose out on wind farm investment unless the planning process speeds up.
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Three of the Welsh governments Tan 8 areas - the six-year old policy to encourage wind farm developers to bid for planning turbines in seven strategic areas of Wales - are in Powys.
He said assembly ministers had put in place a planning policy for wind farm developments in mid Wales while appearing to remain "blissfully unaware" of the physical constraints of building them.
Mr Trump is challenging the Scottish government's decision to grant planning permission for the wind farm.
Although planning officers recommended the wind farm should be approved, district councillors voted against the application in January 2012.
Donald Trump has launched a legal challenge against the Scottish government's decision to grant planning permission for a wind farm off the Aberdeenshire coast.
Pembrokeshire became the first council in Wales to grant planning permission for a solar farm at Rhos-y-Gilwen Mansion, in the north of the county, in January 2011.
West Oxfordshire District Council granted the Laisters planning permission to build on Southcombe Farm near Chipping Norton in October 2009.
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The two developments, at Homelands Farm and Cleevelands, were approved by a planning inspector after an appeal by the developer in July.
Building out the "ant farm, " as Solomon calls it, takes some planning by the player, but can result in bonuses if done well.
But the Masons went back to the council with a new application, citing the National Planning Framework and its reference to regenerating redundant farm buildings.
In one of the biggest clean energy stories from the past week, a coalition of utility companies are planning to team up to construct a wind farm 12 miles off the coast of Long Island.
Boone Pickens, who is planning to build the world's largest wind farm on about 200, 000 acres in the Texas Panhandle.
Gaelectric, the Irish renewable energy group, has announced it has received planning approval for the 15 Megawatt (MW) farm at Inishative near Pomeroy.
The plan considered the environmental and economic impacts of a range of long-term transmission planning scenarios, including a 500 MW offshore wind farm.
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The offices of the Los Angeles County Regional Department of Planning, which issued the permit for the solar farm, were closed Friday and telephone calls were not returned.
Scottish Power says that it already has planning consent and a lease for the seabed where the tidal farm will be built.
So after years of planning, Mr Turner left his 90-acre avocado and blueberry farm in Comboyne, north of Sydney, last October and arrived in Varanasi, near Allahabad, with his family.
The Planning Service said it had received 11 letters of objections to the wind farm.
Now that he has been released, Omar says he is planning a quiet life, going to work on the family's farm.
He said the council "was aware" of the proposal for Lower Farm, off Weddington Road, but would make a decision if and when a planning application was received.
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