According to https://www.gso.org.my/ which provide real time power demand in Peninsular which stood at around 19GW, thus additional 4.2GW is very significant. Tenaga and IPP may be supported with such huge demand in the short to medium term.

https://www.thestar.com.my/business/business-news/2024/09/03/tnb-projects-strong-electricity-demand-growth-driven-by-data-centres

According to CIMB Securities, TNB shared in its briefing that it had completed connection of seven DC projects to the electricity grid in the first half of the year so far and this totals a circa. 1,070MW.

An additional 3.2GW of 21 DC projects are in the supply application stage, it said. TNB Green Lane Pathway may realize the connection within 12 months, as opposed to the usual 36 to 48 months. With such massive influx of power demand, the immediate plan may be to extend the retiring or retired power plant. Can possibly check out alternative prospects of those IPPs.