Tier 1 · Everyday loads
Hybrid inverter + YCDT cabinet
Teaching buildings, offices, estates, hotel rooms. Lower capital cost, a proven ecosystem and easy local maintenance.
- Switchover in seconds
- 10 MPPT
- Cloud monitoring
Power systems, sized to the load.
Storage we manufacture, inverter platforms we trust, and the engineering to fit them to your site. Everything below is designed, delivered, installed and serviced by one team.
01 Battery storage
500 kW containerised energy storage.
A complete solar + storage system in a single container: batteries, climate control, hybrid inverters, AC distribution and fire protection, ready to connect to your site.
Battery
LFP battery modules hold the stored energy.
High voltage control box
Controls and protects the DC bus of each battery rack.
Battery combiner box
Brings every battery rack together onto one DC connection.
Air flue
Ducts conditioned air evenly across the battery racks.
Air conditioner
Holds the batteries in their ideal temperature range.
Hybrid inverter
Converts power between solar, battery, grid and your loads.
AC cabinet
Distributes and protects the AC output to your site.
Fire resistance
Fire-rated partition and protection around the equipment.
Storage cabinet
For smaller sites
YCDT liquid-cooled energy storage cabinet
Lithium iron phosphate storage in a self-contained outdoor cabinet. Liquid cooling keeps the cells in their ideal temperature window in hot climates, which protects capacity and cycle life.
- Capacity261 kWh per cabinet
- ChemistryLFP, 6,000+ cycles
- Thermal managementLiquid cooling
- EnclosureIP66 outdoor, no machine room needed
- ControlsFront status panel · emergency stop · HMI
- Typical pairing125 kW hybrid inverter
Battery packsLiquid coolingPCSHV boxDistribution box
02 · Hybrid systems
For everyday loads
Hybrid solar + storage, in one system
A hybrid inverter manages PV, grid and battery together. Paired with a YCDT cabinet at a 125 kW / 261 kWh ratio, it gives a full working day of autonomy for offices, classrooms, estates and hotels.
- Inverter platformGrowatt MAX 125KTL3-X hybrid
- MPPT channels10 independent trackers
- DC / AC ratioUp to 1.5, room to add PV later
- MonitoringGrowatt ShineServer cloud app
- SwitchoverSeconds (standard hybrid)
PV by day→Charges cabinet→Powers loads at night→Grid tops up
Right-sized priceNo paying for UPS-grade hardware where a short switchover is acceptable.
Flexible rooftopsTen MPPTs handle mixed roof orientations without shading losses.
Locally serviceableOne of West Africa's most widely installed hybrid brands. Parts and know-how are close.
Readable monitoringLive status, daily yield and fault alarms your facility team can use.
03 · Microgrid & critical power
For loads that can't blink
Microgrid PCS with UPS-grade switchover
For laboratories, hospitals, data rooms and cold chain. PV, battery, diesel generator and grid all feed through one cabinet, and the site never sees the grid fail.
- PlatformMegarevo MPS microgrid PCS
- On/off-grid switchoverUnder 20 ms
- Black startRestores power from zero, without the grid
- Generator integrationBuilt in, no manual transfer switch
- Power qualityTHDi < 3%, THDu ≤ 1% (linear)
- Overload110% continuous, 120% for 1 minute
Rooftop PVBatteryDiesel gensetGrid→ PCS →Critical loads
04 · Rooftop PV
Generation
Rooftop arrays and balance of system
From a few hundred panels on an estate to 1,000+ on a farm. We lay out strings around your roof, leave maintenance walkways and build the DC side neatly so it's safe to service.
- ModulesHalf-cut monocrystalline (see the module anatomy on our home page)
- DC combiningPV combiner boxes rated DC 1000 V
- MountingCorrugated and industrial roofs, farm sheds
- AccessWalkways for cleaning and inspection
- ExpansionSized so inverters can take more PV later
05 How we choose equipment
Two tiers, not one-size-fits-all.
A single inverter type for a whole site is either too expensive for the classrooms or not safe enough for the hospital. So we split the site by how much interruption each load can tolerate.
Tier 2 · Critical loads
Microgrid PCS + YCDT cabinet
Labs, theatres, patient monitoring, cold-chain medicines. Zero interruption, black start and seamless generator integration.
- Under 20 ms switchover
- Black start
- Built-in genset link
| At a glance | Hybrid (Growatt 125 kW) | Microgrid (Megarevo MPS) |
|---|---|---|
| Best for | Offices, classrooms, estates | Laboratories, hospitals, cold chain |
| Grid switchover | Seconds (standard hybrid) | < 20 ms (UPS-grade) |
| Black start | Limited | Yes, full microgrid start |
| Diesel generator link | Via external ATS | Built-in, seamless |
| Power quality (THDi) | < 3% (good) | < 3% with tighter voltage regulation |
| MPPT channels | 10 (flexible rooftop PV) | 2–4 (sized for critical load) |
| Relative capital cost | Lower | Higher, justified by the load |
06 Installation & service
One team, factory to rooftop.
Our Nigerian partner Green Solar System handles everything on the ground across Lagos and Southwest Nigeria.
Site load survey
Connected loads, peak demand, roof condition and existing generator specs, recorded building by building.
System design
Bill of quantities, single-line diagrams and equipment schedule, with firm CIF Apapa pricing.
Procurement & customs
Shipping from Hangzhou and customs clearance into Nigeria, handled for you.
Installation
Rooftop arrays, cabinets, inverters and cabling installed by trained local crews.
Commissioning
Testing, protection settings and handover, with your team trained on the system.
Monitoring & O&M
Cloud monitoring, fault alarms and local after-sales support for the life of the system.
Next step
Not sure which system fits? Start with a survey.
Tell us about your site and loads. We'll recommend a configuration and give you firm numbers.