I have an electric hob and oven at home. Gas in Thailand is mucky and dangerous. It's been known to wipe out a big market at Chong Chom.
If I ever have to fit a new kitchen again I would buy induction hobs, griddles and a table top oven. The induction hobs are amazingly quick. All of those items can be moved around or stored away.
Macro is the place for choice. Hobs and griddles less than THB2,000 each, ovens around THB3,000.
I also have a combination oven - microwave, grill and conventional oven. That works a treat too. Best buys are in Powermall in The Mall. Korat.