Save on energy instead of guest comfort
Siriteja Energy will help you reduce bills, ensure autonomy and improve the image of your home office, store or studio.

How does business live in Phuket and how we can help

Choose a kit for your business needs
Smart Café Kit, 5-10 kW
For whom: coffee shops, small restaurants, studios, small boutiques.
- 10—20 highly efficient solar panels for 5—10 kW;
- hybrid inverter and charge controller;
- 10-20 kWh lithium battery (1-2 hours of reserve for cash registers, lighting, coffee machines);
- EMS module with IoT sensors for automatically turning on/off air conditioning, lighting, coffee machines;
- web monitoring panel.
Benefits
- Savings of ~20-30% on electricity;
- Reducing the risk of downtime during short-term outages;
- The payback period is 4-5 years;
- Creating a sustainable image and participating in green programs.
Scenario
A 50 m² coffee shop with a refrigerator, coffee machine and air conditioning saves up to 5,000฿ per month and can continue to operate even if the network goes offline for an hour.
Retail Energy Kit, 10—20 kW
For whom: small supermarkets, cosmetics stores, beauty salons, offices, pharmacies.
- 20—40 solar panels (10—20 kW);
- 10—20 kW hybrid inverter;
- 20-40 kWh battery (up to 2-3 hours of operation on refrigerators and cash registers);
- EMS and IoT sensors (door opening sensors, temperature sensors, occupancy);
- interface for sharing consumption between refrigerators, air conditioners and lighting.
Benefits
- Cost reduction by 25-40% due to in-house generation and optimization of refrigerated cabinets;
- Backup power for cash registers, refrigerators and POS systems;
- The payback period is 3-4 years;
- The ability to remotely control and plan consumption by the hour.
Hybrid Business Kit, 20—40 kW
For whom: medium-sized restaurants, bakeries, sports studios, laundries, small hotels.
- 40-80 panels (20—40 kW);
- 20-40 kW hybrid inverter;
- 50—100 kWh battery (4-8 hours of autonomy);
- EMS segmented by zones: kitchen, hall, warehouse, office;
- IoT controller for controlling refrigerators, cooker hoods, air conditioners and boilers;
- optional module for connecting an EV charger or a heat pump.
Benefits
- Saving 30-50% on electricity;
- Full power reserve — the business continues to operate even during prolonged outages;
- The payback period is 3-4 years;
- Flexible scalability: you can add panels or batteries when expanding your business.
Commercial Pro Kit, 50—80 kW
For whom: supermarkets, large fitness clubs, small-format business centers, refrigerated warehouses.
- 100-150 solar modules with a total capacity of 50—80 kW;
- several hybrid inverters for a three-phase network;
- 100-200 kWh battery (6-12 hours of autonomy);
- fully functional EMS with load forecasting and time off optimization;
- IoT sensors for refrigeration equipment, ventilation and air conditioners;
- optional EV charging stations or a “Night-Backup” module for working at night.
Benefits
- Cost reduction by 40-60%; thanks to its own panels, businesses are protected from tariff increases;
- Full redundancy of key systems — refrigerators, lighting networks, server rooms;
- The payback period is 3-4 years with large-scale consumption;
- The ability to sell energy to the grid under the current FiT program.
EV‑Charging/Night‑Backup Add‑On
- Additional 10-20 kW panels;
- 20-50 kWh battery;
- 1-2 EV charging stations (AC 7-22 kW);
- module for payment and charging management;
- integration with EMS for overnight recharging or backup work.
Benefits
- Attracting customers with electric vehicles;
- The ability to earn additional income from charging;
- Recharge batteries at night to increase autonomy.

Why solar energy is beneficial to Phuket's business
Commercial electricity rates are rising, and using solar energy, you are fixing some of the costs.
HVAC and refrigeration equipment consume more than half of Thailand's energy. The solar system covers the peak of daytime consumption.
The average payback period is 3-5 years. After that, the system brings net savings.
Tax breaks and green credits: Bualuang Green Financing, products from KBank and SCB make it possible to finance projects at a low rate.
Because we make technology simple and beautiful
Expertise and quality
We are an EPC integrator with experience in the premium segment. We design, install and maintain turnkey systems.
Local team
Our engineers in Phuket provide prompt service and support.
Innovative solutions
We can install EMS, IoT sensors, EV chargers, heat pumps.
Premium design
We carefully integrate equipment into the existing architecture and do not spoil the appearance.
Eco partner
We help prepare documents for green programs and certificates.
Optimize energy costs and grow faster
Choose the right kit or order a free quote — our engineers will prepare a personal offer.


