Solar Panel for RM800 TNB Bill

For a RM800/month TNB bill, a 11.16kWp solar system starts from RM26,999 with Solis, while the Huawei Premium option is RM29,999. Both include panels, inverter, mounting, wiring, and full Solar ATAP certified installation.

For a RM800/month TNB bill, you need approximately 18 Jinko 620 W N-Type solar panels, forming a 11.16kWp system. The exact count depends on your roof orientation, shading, and daily consumption pattern. Send your bill and a few roof photos for a free quote with the exact layout.

With a RM800/month bill and estimated savings of about RM418/month, a 11.16kWp system from RM26,999 (Solis) pays back in about 5.4 years, or about 6.0 years with Huawei (RM29,999). Over 25 years the estimated saving is about RM91,200 — export credit counted for the 10-year Solar ATAP term only, self-use savings after that.

Yes. A 11.16kWp system needs a three-phase supply and a three-phase inverter, because single-phase homes are capped at 5 kWac. If your home is single-phase, TNB offers an upgrade path — we flag it in your free quote.

On overcast days output is reduced; heavy rain can cut it by an estimated 20–60%. At night, your home draws from TNB as usual. Under the Solar ATAP scheme, surplus daytime generation exported to the grid earns a bill credit at the Energy Charge, up to that month's import; any surplus beyond it is forfeited monthly.