Microgrids
Solar, storage, and grid power under one dispatch: self-consume by day, discharge at peak, and keep running through outages.
Book a free consultation→Solar, storage, and grid power under one dispatch: self-consume by day, discharge at peak, and keep running through outages.
Who it is for
- Companies and homes with solar that want higher self-consumption and lower bills
- Processes, cold chain, healthcare, and data centers with high reliability needs
- Remote areas, islands, or end-of-grid sites with unstable supply
- Campuses, schools, and communities that want a low-carbon showcase site
What we do
Energy baseline review
Inventory existing generation, loads, and storage equipment, and the load curve.
System architecture design
Decide how solar, storage, grid, and loads connect, and the switching logic.
Energy management strategy
Design schedules for off-peak charging, peak discharging, demand control, and islanded operation.
Equipment integration
Integrate inverters, storage, meters, and controllers so the system works as one.
Installation and testing
Install, interconnect, and test switchover and islanding.
Monitoring and optimization
Build monitoring screens and keep tuning the strategy against real data.
How it works
Current-state assessment
Load, generation, and site conditions.
Architecture design
System configuration and control logic.
Benefit estimate
Bill savings, self-consumption rate, and backup value.
Build and integration
Install, interconnect, and test.
Operations optimization
Monitor and keep adjusting.
What you get
Microgrid plan
System architecture, equipment layout, and control strategy.
Benefit estimate
Bill savings, green power self-consumption share, and payback.
Monitoring and O&M guidance
Monitoring indicators and key maintenance points.
FAQ
How is a microgrid different from ordinary solar plus storage?
The difference is management. A microgrid has an energy management system that dispatches generation, storage, and loads together and can run on its own when the grid goes down; separately installed equipment each runs on its own.
Can it really keep power on during an outage?
Yes, but islanded operation and switchover must be planned into the design, and storage sized for your critical loads. Not every load needs backup, so ranking priorities first is the most cost-effective approach.
Can a factory microgrid make money?
It can cut demand charges through peak shaving and load shifting, earn payments from demand bidding, and self-consume or wheel rooftop green power. Actual returns depend on your load profile, so we estimate first.
One kWh:
how it reaches your home.
Off-peak charging
At night, cheap off-peak grid power charges the battery so low-cost energy is stored first.
Battery storage planning →Solar generation
At sunrise, rooftop solar starts generating and charges the battery directly.
Solar PV planning →Self-consumption by day
Solar powers the home and EV first; surplus is stored in the battery.
Green power procurement & wheeling →Evening discharge
In the evening or at peak hours, the battery takes over to avoid high tariffs.
ISO 50001 energy management →Power through outages
When the grid goes down, solar and battery keep the power on.
Microgrids →One kWh:
how it earns money for a factory.
Off-peak storage
At night, cheap off-peak grid power charges the storage containers.
Battery storage planning →Peak shaving
At daytime peaks the battery discharges to cut maximum demand, avoiding penalties and high demand charges.
Battery storage planning →Demand bidding
During Taipower demand bidding hours, the factory runs on its own storage to cut grid draw, and bids the reduced load for a payment.
Battery storage planning →Self-consumption + T-REC
Rooftop solar powers the factory first and surplus goes into storage; self-consumed green power can earn T-REC certificates.
Solar PV planning →Green power wheeling
Rooftop solar skips the battery and is wheeled through the Taipower grid to companies that need green power (RE100), creating sales revenue; the battery charges from a separate grid circuit.
Green power procurement & wheeling →Related services
ISO 50001 Energy Management
Turn electricity use into a managed system with clear targets and indicators. Saving energy is the most direct and fastest-payback way to cut carbon.
Solar PV Planning
From roof and sunlight to load profile, we decide between self-consumption, feed-in sales, or wheeling. The group has built more than 50 projects.
Battery Energy Storage Planning
We size storage to your load curve for peak shaving and load shifting, demand bidding, or backup during outages.
Storage products supplied by group partner Dian Zhuan Zhuan PowerGreen Power Procurement & Wheeling
Use green power even without a rooftop. Corporate power purchase and wheeling matchmaking, provided by group partner Taiwan Carbon Exchange.
Provided by group partner Taiwan Carbon ExchangeFrom one kWh to one tonne.
Tell us about your situation. We reply with initial advice within 3 business days.