System Overview
Why Hybrid?
Our system stores energy two ways: as rotational energy in a high-speed flywheel (for surge and backup), and as chemical energy in advanced lithium batteries (for long-term use).
Result: All the reliable power you need, ready to cover daily use, grid outages, and big startup loads—no single point of failure.
- Backup & grid smoothing
- Handles AC, pumps, and high-surge appliances
- Lower bills with peak-shaving
| Feature | Value |
|---|---|
| Daily Home Energy | 24 kWh (2-bedroom home) |
| Battery Storage | 16 kWh (48V, 350Ah LFP) |
| Flywheel Storage | 8 kWh (1.2m steel barrel) |
| System Footprint | 2.0m × 2.0m room |
| Installation | Indoor, garage or shed |
Main Advantages
⚡️
Rapid Surge Response
Flywheel instantly covers high startup loads (motors, AC, pumps).
🔋
Long Duration Backup
Lithium battery runs your home overnight or for hours during outages.
🔒
Ultimate Resilience
With two storage systems, you're protected from battery or grid faults.
How It Works
- Charging
Solar/grid power charges both battery (chemically) and flywheel (by spinning it up). - Power Delivery
Battery supplies steady energy; flywheel supplies fast surges and backup. - Smart Control
System auto-manages which storage delivers energy for maximum lifespan and efficiency.
Typical system layout in a 2m × 2m utility room
Key System Components
| Component | Description | Main Role |
|---|---|---|
| Flywheel Barrel | Steel/composite, 1.2m diameter, 0.3m thick, 1.3 tons | Stores rapid-response energy for surges |
| Battery Pack | 48V, 350Ah LFP battery (or equivalent, 16 kWh) | Stores steady-use, overnight energy |
| Motor/Generator | 10–20 kW, brushless, bi-directional | Charges/discharges flywheel |
| Inverter/Controls | 10–20 kW, wall-mounted, smart controller & panel | Directs AC/DC power, manages system |
| Safety & Enclosure | Steel frame, fire-rated utility room or cabinet | Vibration, fire, and access protection |
Floor Plan & Footprint
Isometric 3D Shop Layout: Blue = Flywheel, Gray = Battery, Orange = Inverter/Controls
- Room size: 2.0 × 2.0 m (minimum); allow 60 cm+ access around main units
- Install location: Garage, shed, basement, or dedicated energy room
- Floor: Reinforced slab, supports 2+ tons
Bill of Materials (BOM) Estimate
| Subsystem | Main Parts | Typical Cost (USD) |
|---|---|---|
| Flywheel System | Barrel, bearings, vacuum housing, motor/gen, frame, sensors | $10,000 – $13,000 |
| Battery System | LFP pack, BMS, disconnects, safety wiring | $5,000 – $7,000 |
| Power/Controls | Inverter, charger, PLC, user display/panel, wiring | $2,000 – $3,000 |
| Safety/Mounting | Frame, brakes, enclosure, cooling | $2,000 |
| Total Estimate | $20,000 – $25,000 |
Note: For production, costs can decrease with scaling, local fabrication, or new materials (carbon-fiber flywheels, etc).
Frequently Asked Questions
How long does the system last?
- Flywheel: 20+ years (nearly maintenance free, sealed vacuum)
- Battery: 8–15 years (modular, field-replaceable)
- Industrial-rated safety enclosure, automatic monitoring, emergency brakes, BMS, fire-rated room
- Yes! Fully compatible with modern grid-tie, off-grid, or solar setups
Contact & Installation
Get a Quote or Ask a Question:
ioncoreenergy@gmail.com
Site visits and custom system sizing available in your area.
ioncoreenergy@gmail.com
Site visits and custom system sizing available in your area.
