For a hotel that thinks about the future

Composition

• 60-90 monocrystalline solar panels with a total capacity of 30-50 kW;
• hybrid inverter (three-phase) and charge controller;
• 30-100 kWh lithium battery for 4-6 hours of battery life;
• EMS module and IoT sensors for controlling air conditioners, lighting and swimming pools;
• web dashboard and staff app.

Benefits

• Reducing consumption from the network by up to 30-40%;
• Backup power for key loads (lighting, reception, networks) during outages;
• The payback period is 4-5 years;
• Preparation for the Green Hotel certificate; minimal noise and aesthetic installation.

‍ Composition

• 150-220 solar modules providing 80-120 kW of power;
• hybrid inverters with a total capacity of 80—100 kW;
• 150-300 kWh battery pack (lithium), which provides 6-12 hours of backup;
• EMS with distribution by zones: living rooms, kitchens, laundry, SPA;
• IoT sensors (CO₂, occupation) for dynamic HVAC and lighting control;
• integration with existing BMS and heat pumps.

Benefits

• Saving 35-50% on electricity due to solar generation and optimization of consumption;
• Protection of all critical systems (elevators, servers, pumps) during shutdowns;
• The ability to expand batteries, connect EV charging stations and heat pumps;
• The payback period is 3-4 years;
• Compliance with Green Hotel Plus requirements and participation in Low Carbon City programs.

Composition

• 300-500 high-performance panels with a total capacity of 150-250 kW;
• several hybrid inverters and switchboards for different zones;
• 300-500 kWh battery array that provides up to 24 hours of operation of key systems;
• advanced EMS with integration into the corporate BMS and ISO 50001 support;
• IoT sensors and sensors for monitoring pool temperature, humidity in SPA, laundry loading;
• optional heat pumps and kitchen heat recovery for water heating.

Benefits

• Reducing network consumption by 40-60% and saving millions of baht per year, as Katathani's example shows;
• Constant work without generators during shutdowns, which protects the reputation and comfort of guests;
• The ability to sell excess energy to the network (when connected under the FiT program);
• Attracting “eco-luxury” tourists and improving OTA ratings;
• The payback period is 3-4 years, especially when using green loans.

What's included in the Premium Suite

• PV from Tier-1 brands: LONGi Hi-mo X7, Trina Vertex S+, JA Solar DeepBlue 4.0.
• Huawei SUN2000-50KTL or Sungrow SG110CX inverters.
• BESS on LifePO₂ (400-500 kWh) with built-in PCS and BMS.
• EMS with load zoning: SPA, Pools, Laundry, Kitchen, Guest Blocks.
• Integration into a corporate BMS (Johnson Controls, Siemens Desigo, etc.).
• PEA and TISI certification; lifespan ≥ 15 years.

Composition

• Additional 20-60 kW solar panels and hybrid inverters;
• 50—120 kWh battery to support night charging;
• 2—4 EV charging stations (AC 7—22 kW and/or DC 50 kW);
• EMS with dynamic power distribution and payment interfaces;
• Integration with parking systems and the hotel application.

Benefits

• Generating your own electricity to charge cars without increasing maximum power from the network;
• Additional income from guest EV stations;
• Improving the environmental image and attracting a segment of premium travelers in electric cars;
• Opportunity to participate in government EV support programs.

Composition

• For each villa: 10-20 kW of solar panels and a 20-40 kWh battery;
• Central micro-grid with power distribution and backup generator (optional);
• EMS and IoT sensors for individual accounting and management of each object;
• Remote monitoring and service.

Benefits

• Full autonomy — no network accounts;
• Level 5 ★ comfort even in remote locations;
• A stable image and the ability to charge an EV;
• The payback period is 5-7 years due to the absence of network connection costs.