A southern MHK will quiz Chief Minister Alf Cannan about a proposed windfarm next week.
When Tynwald sits on Tuesday, Arbory, Castletown and Malew MHK Jason Moorhouse will ask about assumptions made about a planned onshore facility.
He wants to know what data was used to reach conclusions about the windfarm's output and environmental impact.
Manx Utilities is considering a site at Earystane to host the wind generators.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money