Shelly EM

Renovating to an elderly SmartHome does not require doing everything at once. A 3-phase approach lets families prioritize by urgency and budget: Phase 1 urgent safety at 30K–60K baht, Phase 2 health and environment at 50K–120K baht, and Phase 3 full integration at 100K–200K baht — with a contractor selection checklist.

HappySmart measured before-and-after metrics across 4 real renovation projects tracking fall incidents, electricity costs, air quality, and sleep quality. Every number confirms that SmartInterior combined with SmartHome is a measurable, high-return investment.

Shelly EM energy monitors measure per-circuit real-time power consumption, revealing 15-25% savings after SmartHome installation. HappySmart calculates payback: 80,000 THB investment saving 3,000 THB/month means full ROI within 26 months.

Design a Demand Response automation aligned with MEA TOU electricity rates, using pre-cooling before peak hours and appliance load shifting to reduce electricity bills by 20–35% without affecting comfort.

Non-Intrusive Load Monitoring (NILM) analyzes the main meter waveform to identify per-appliance energy consumption without installing individual sensors on every device.