There has been an increased interest in tackling with the crucial issue of providing energy needs sustainably and effectively without using fossil fuels. The present study, in this regard, aims to focus on using so.
[pdf] Subsidies are given for demand-side response, and the subsidy calculation formula is: User demand response subsidy amount = actual response load × response time × subsidy price coefficient × response speed coefficient × compensation benchmark price.
[pdf] The maximum subsidy available for solar without storage is PLN 6,000, increasing to PLN 7,000 for solar micro-installations with storage. Any solar installations connecting to the grid after Aug. 1 must be paired with electric storage facilities and/or heat storage facilities to be eligible.
[pdf] Under this new law, homeowners who purchase their systems with cash or a loan will no longer be eligible for the 30% federal tax credit after December 31, 2025. Previously, this solar tax credit was available through 2034.
[pdf] On August 15, 2025, the IRS released Notice 2025-42 (the Notice) providing new beginning of construction (BOC) guidance for solar and wind projects claiming production and investment tax credits under sections 45Y and 48E of the Internal Revenue Code.
[pdf] The City of Oslo and the companies will bring up to 6 billion NOK(620 million EUR) to the table,said Raymond Johansen. This amount is necessary for the project to be fully funded. The Norwegian state has already given a funding guarantee of 3 billion NOK (310 million EUR).
[pdf] 
