Ed Miliband is said to have fought off curbs to Net Zero projects as the spending review looms.
Ministers have been frantically haggling ahead of Chancellor Rachel Reeves unveiling departmental budgets next Wednesday.
But Mr Miliband has now settled with the Treasury after successfully defending the massive £13billion warm homes insulation project.
Negotiations also appear to be complete with Bridget Phillipson's education department, while Home Secretary Yvette Cooper is believed to be close to agreement.
That seems to leave Angela Rayner as the last hold-out, amid wrangling over money for housing and local government.
