In the quest for reliable, year‑round renewable energy, the HyESS‑R system stands out as a groundbreaking residential solution. This TÜV‑CE certified system transforms surplus solar power into hydrogen and reconverts it into electricity and heat—on demand and at a fraction of the cost of large-scale battery-only storage
đź”§ How It Works: Smart, Seasonal Energy Flow
Summer – Peak Sun & Storage
- Rooftop PV panels power your home and charge your existing batteries.
- Excess electricity runs a 0.5 Nm³/h electrolyzer to produce green hydrogen.
- Waste heat from production is stored in a hot water tank for domestic use.
Winter – Harnessing Stored Power
- When sunlight fades, stored hydrogen is converted by a 10 kW PEM fuel-cell system into electricity and heat.
- Homes stay powered, heated, and cost-effective—even during power outages.
This seasonal balancing is what gives HyESS‑R its competitive edge—extending energy storage across seasons with roughly half the cost per kWh of conventional battery backup systems
🏡 System Components & Design
Outdoor Storage Units
Standard Version: 320 kWh electricity / 270 kWh heat capacity, 16 cylinders at 30 MPa.
Outdoor Storage Units
Extended Version: 1600 kWh electricity / 1350 kWh heat, 90 high-pressure cylinders
Indoor Modules
Fuel-Cell Module: 10 kW PEM stack, air/water/hydrogen systems.
Energy Management System (EMS): Coordinates energy flow with your existing battery and inverter.
Electrolyzer Module: 0.5 Nm³/h hydrogen production, complete with cooling and purification
Combining solar, hydrogen, and fuel‑cell technology in a sleek, smart system, HyESS‑R represents a major leap forward in residential energy. It’s not just storage—it’s your personal, eco-conscious power plant—crafted for simplicity, safety, and extreme climate adaptability.
Consider HyESS‑R if you want a resilient energy system that leverages green hydrogen for year‑round comfort and independence.
For reliable and innovative renewable energy solutions, contact Keeway Energy today and power your journey to sustainability: https://keewayenergy.com