How it works
What is a hybrid photovoltaic kit?
A hybrid kit combines the hybrid inverter and the LiFePO4 battery into one system: during the day, the panels power your home and charge the battery; in the evening and at night, consumption comes from the battery, not the grid. This raises self-consumption to ~80% and cuts your bill significantly.
Unlike a simple on-grid system, a hybrid kit also works during grid outages: the inverter automatically switches to the battery and powers essential circuits.
✓Daytime: panels power your loads and charge the battery
✓Evening: consumption comes from the battery, not the grid
✓During outages: the inverter switches to backup automatically
01
Photovoltaic panels
Generate energy from the sun, on your roof.
02
Hybrid inverter
Routes the energy: to your home, the battery or the grid.
03
LiFePO4 battery
Stores the surplus for evenings, nights and outages.
04
Home + grid
You use your own energy; the grid is just a backup.
Kit diagram
Hybrid photovoltaic kit diagram
Energy flow: panels → batteries → home
See how energy flows through a complete system: from the panels, through the DC protections, to the hybrid inverter — and from there to your home, the batteries and the public grid.
✓The panels generate electricity during the day
✓The hybrid inverter routes energy to your home, batteries and the grid
✓LiFePO4 batteries store energy for later use
✓The public grid takes the surplus or tops up consumption when needed
✓WiFi monitoring lets you track the system in real time
Photovoltaic panels
sized to your roof
PV Box / DC protections
WiFi monitoring
Hybrid inverter
manages panels + batteries + consumption
Home / loads
LiFePO4 batteries
Public grid
Daytime
The panels power the house and charge the batteries.
Evening
Your loads run on the energy stored in the batteries.
Surplus
Unused energy can be routed to the grid.
Control
You monitor production, consumption and system status online.
Why a hybrid kit, not just panels
~80%
Self-consumption
The energy you produce is used by you, not sold cheap to the grid and bought back at a premium.
24/7
Automatic backup
Essential circuits stay powered during grid outages, with no action needed from you.
100%
Complete system
Panels, mounting, inverter, battery and delivery in one price; installation by our own team, quoted separately.
+ modules
Expandable
The battery grows with your needs: add LiFePO4 modules without changing the system.
Prices
Three kits, a single order code
Complete systems, VAT included, installation not included. Also available in instalments, with no down payment.
Who is a hybrid kit right for?
✓Homes with high energy bills
✓Houses with a heat pump, AC or electric boiler
✓Areas with power outages
✓Clients who want a battery and backup, not just panels
KIT 5 kW
Small homes, cabins · up to ~12 kWh/day
22,900 lei
incl. VAT · panels, inverter, battery · installation extra
or 700 lei/month, no down payment
Consumers: 14-day right of withdrawal✓PV panels + mounting structure
✓5 kW hybrid inverter
✓10 kWh LiFePO4 battery
✓Online monitoring included
Recommended for medium-sized homes
KIT 10 kW
Medium–large homes · ~20–25 kWh/day
37,900 lei
incl. VAT · panels, inverter, battery · installation extra
or 1,077 lei/month, no down payment
Consumers: 14-day right of withdrawal✓BR Solar 550 W panels + mounting structure
✓10 kW hybrid inverter · dual MPPT
✓20 kWh LiFePO4 battery (2 modules)
✓Expandable with extra modules
KIT 15 kW
Large homes, light commercial · over 25 kWh/day
50,900 lei
incl. VAT · panels, inverter, battery · installation extra
or 1,365 lei/month, no down payment
Consumers: 14-day right of withdrawal✓BR Solar 550 W panels + mounting structure
✓10 kW hybrid inverter · dual MPPT
✓30 kWh LiFePO4 battery (3 modules)
✓Ready for light commercial use
Prices include the panels, mounting structure, cabling, hybrid inverter, battery and delivery, VAT included. Installation and commissioning are not included. Prices valid while stock lasts. We quote installation separately, after seeing your roof and cable route, and you know it before work starts. Also available in instalments with no down payment, through TBI.
What the price includes
✓PV panels and mounting structure, sized to your roof
✓Hybrid inverter (Solis / BR Solar) with dual MPPT
✓LiFePO4 battery with smart BMS — ≥ 6,000 cycles at 80% DOD
✓Delivery anywhere in Romania
✓Online monitoring, from the app
✓Installation and commissioning by our own team, quoted separately
Included in the price: panels, mounting structure and DC/AC cabling, sized to your roof. Installation is quoted separately.
Photovoltaic panels
Mounting structure
Cables & connectors
Which kit is right for you?
5 kW
Cabins, small homes, rural use — lighting, fridge, TV, laundry.
10 kW
Medium homes with a small heat pump, air conditioning and a boiler.
15 kW
Large homes or light commercial — sustained consumption all day long.
Private home · 10 kW / 20 kWh hybrid kit
LocationCâmpina, Prahova · single-family home
System10 kW hybrid kit
Equipment10 kW hybrid inverter · 2 LiFePO4 modules · monitoring
ProfileFamily of four
Covered consumption~20–25 kWh/day
Estimated 80% self-consumption · bill cut by up to 70% · backup for essential loads
FAQ