The equipment
we install.
We build systems on JA Solar panels and Solis inverters and batteries, supplied through Solis’s distributor in Bangladesh. The exact models for your site are confirmed in your proposal after the survey.
JA Solar
Solar panels
JAM66D45 LB, 605 to 630 W
n-type, double-glass, bifacial panels in six power classes. Bifacial panels also collect light reflected onto their rear side, which helps on light-coloured roofs.
- Power classes
- 605, 610, 615, 620, 625 and 630 W
- Panel efficiency
- 22.4% to 23.3%
- Size and weight
- 2382 × 1134 × 30 mm, 33.1 kg
- Glass
- 2.0 mm front and back
- Bifaciality
- 80% ± 5%
- Power loss with heat
- −0.290% per °C (Pmax)
- Maximum system voltage
- 1500 V DC
- Manufacturer warranty
- 12-year product warranty; 30-year linear power warranty (1% first-year loss, then 0.4% a year)
Solis
On-grid inverters
Three-phase string inverters, 3 kW to 150 kW
For systems that work alongside the grid and generator to reduce what you buy in daytime. They switch off during a grid outage, for safety.
- Sizes we supply
- 3 kW to 150 kW, three-phase
- Monitoring
- SolisCloud, on phone and computer
- Model
- Chosen to match the array and connection after the survey
Solis
Hybrid inverters
S6-EH3P series, 30 kW to 125 kW (high-voltage battery)
Hybrid inverters run solar, a battery, the grid and a generator together, and can keep chosen loads running when the grid fails.
- Sizes
- 30, 40, 50, 60, 75, 80, 99.9, 100 and 125 kW
- Switch to backup
- Less than 10 ms
- Generator input
- Yes, up to the inverter’s rated power
- PV input (75–125 kW models)
- Up to 2 × rated power; 10 MPPTs, 20 strings, 1000 V maximum
- Battery ports
- 2, lithium-ion, 300–950 V (75–125 kW models)
- Efficiency
- Up to 97.5% (75–125 kW models)
- Enclosure
- IP66, −25 to 60 °C
- Parallel units
- Up to 10
- Manufacturer warranty
- 5 years
Solis
Batteries
FlexCore-ID (factories and large buildings) and IntelliHome (smaller sites)
Lithium iron phosphate (LFP) batteries. FlexCore-ID stacks 20 kWh packs into one cluster; IntelliHome is a wall or floor unit for small loads.
- FlexCore-ID pack
- 20.09 kWh, LFP, 314 Ah cells, pack-level aerosol fire suppression
- FlexCore-ID cluster
- 3 to 13 packs: about 60 to 261 kWh; up to 6 clusters in parallel (about 1.5 MWh)
- FlexCore-ID cycle life
- At least 8,000 cycles to 70% capacity (25 °C, 0.5P)
- FlexCore-ID installation
- Indoor, IP20, air-cooled
- FlexCore-ID warranty
- 5-year product warranty plus performance warranty in years 6 to 10
- IntelliHome
- 5, 10 or 16 kWh, LFP, IP66, up to 8 units in parallel
- IntelliHome cycle life
- More than 6,000 cycles or 10 years
Where these figures come from
All specifications are taken from the manufacturers’ datasheets below and may change. Warranties are given by the manufacturers, not by Sun Solution. Your proposal lists the exact models, warranty terms and what Sun Solution covers itself.
- JA Solar, JAM66D45 LB 605–630 W datasheet, Global-EN-20250625A
- Solis, S6-EH3P(75–125)K hybrid inverter flyer, V4.2
- Solis, FlexCore-ID stackable battery flyer, V1.3 (marked preliminary by Solis)
- Solis, IntelliHome 5–16 kWh battery flyer, V1.1 (marked preliminary by Solis)
- Solis, Technical Brochure Global V2.3, June 2025
- Warranty periods for Solis hybrid inverters and FlexCore-ID: Sun Solution proposal of 6 October 2026, as stated in the manufacturers’ warranty certificates
Let’s talk
about your rooftop.
Tell us a little about your business and where you want to begin.
10/11 Wise Ghat Road, Patuatuli
Dhaka, Bangladesh