☀️ Peak sun hours in Malaysia
Egypt gets outstanding sun — roughly 5.5 to 6.5 peak sun hours. Upper Egypt and the desert are highest; the Delta and north coast a little lower.
| Region | Approx. peak sun hours (annual avg) |
|---|---|
| Peninsular West (KL, Penang) | ~4.3 – 4.7 |
| Peninsular East Coast | ~4.5 – 4.9 |
| Sabah | ~4.2 – 4.6 |
| Sarawak | ~4.2 – 4.5 |
Use your local figure in the solar panel calculator and the energy production calculator. Background: peak sun hours by location.
⚡ Electricity prices in Malaysia
Household electricity runs roughly RM 0.22–0.57 per kWh under TNB's block tariff — the top blocks are the expensive ones, and solar trims them first.
💸 Incentives & net metering
Malaysia's Net Energy Metering (NEM) Rakyat gives 1-for-1 credit for exported solar, capped at system size. Larger homes can use NEM GoMEn; commercial projects qualify under NEM Nova with quota rounds announced by SEDA.
💰 System cost & payback in Malaysia
Local installation is relatively affordable; payback keeps improving:
| System size | Approx. cost | Suits |
|---|---|---|
| 3 kW | ~RM 12,000 – 16,000 | Small home |
| 5 kW | ~RM 18,000 – 24,000 | Typical family home |
| 10 kW | ~RM 34,000 – 44,000 | Large home / small business |
Work out your own numbers with the ROI calculator and the bill savings calculator, or design the whole system with the system report builder.
💡 Local insight: Malaysia
Malaysia's equatorial cloud cover is brief but daily — the resource is steady, not intense. The bigger local lesson: humidity and salt air on the west coast corrode connectors fast, so specify MC4 pairs from the same manufacturer and torqued properly. NEM Rakyat quotas refill in rounds; applying the week the window opens beats waiting, and 1-for-1 credit makes even modest systems worth it on TNB's top tariff blocks.
🧰 Solar tools
Plan your system with these:
- Solar panel calculator — how many panels for your usage and sun hours.
- Solar bill savings calculator — how much you'll save.
- ROI calculator — payback period.
- Battery calculator — if you want backup.
- Full system report — design the whole system in one page.
Related reading: solar panels in hot climates, how many panels to run a house, and peak sun hours by location.
❓ Frequently asked questions
How many peak sun hours does Malaysia get?
Roughly 4.2 to 4.9 — steady year-round despite daily tropical showers. East-coast Peninsular is slightly sunnier (~4.5–4.9).
Is solar worth it in Malaysia?
Yes — 1-for-1 NEM credit against TNB's rising top tariff blocks brings payback to roughly 5–7 years.
Does Malaysia have net metering?
Yes — NEM Rakyat gives residential owners 1-for-1 credit for exported solar, with quota rounds managed by SEDA.
How much does solar cost in Malaysia?
Roughly RM 3,400–4,600 per kW installed for a typical home system.
Note: Malaysia electricity tariffs, net-metering rules and prices change frequently (and with the currency). These figures are approximate, for planning only — verify with your utility and a local installer.