Build my system
Off-grid solar system for an office
Office profile, for a site the grid does not reach. The load lands on the SPH 10000TL-HU, a 10 kW single-phase SPH hybrid, with the AXE 50.0L battery, counted as 45 kWh.
What is inside
Solar panels×18
18 × 550 W solar panels · fills ~47 m² of roof
Where this kit sits in the Growatt range
The SPH 10000TL-HU is a single-phase hybrid: 10,000 W of AC output, against a starting peak of 9.2 kW in this profile. Its battery side works at 40–60 V, up to 200 A in charge or discharge, and the record lists Lithium / Lead-acid as battery types. The enclosure is IP65 and the unit weighs 48.84 kg.
Off the grid, the battery has to hold a whole day of this profile: 40.4 kWh. The sizing picks the AXE 50.0L: 50 kWh on the nameplate, counted as 45 kWh. Its record: Cobalt free lithium iron phosphate (LFP), 51.2 V nominal, 92% depth of discharge, IP20, 402 kg, floor installation. That 51.2 V sits inside the 40–60 V battery range the SPH 10000TL-HU states.
On the roof side the kit needs 9.5 kWp: 18 panels, about 47 m², with 5.7 hours of full sun a day assumed. The SPH 10000TL-HU's record sets 15,000 W as the most panel power it takes, and this array stays under it. Its tracker works between 150 and 450 V, and 525 V is the DC ceiling the strings must stay under. The panels themselves are not Growatt products here.
Growatt units that sit beside this kit
Separate listings, each at its own price; the sizing adds none of them.
- Growatt 7 kW EV Charger THOR 07AS-S/P-V1
230 V supply, 32 A, IP65 — AED 1,200
- Growatt 11 kW EV Charger THOR 11AS-P-V1
400 V supply, 16 A, IP65 — AED 1,200
- Data Logger ShineWiLan-X2
datalogger, USB data interface, readings every 5 minutes — AED 1,200
Frequently asked questions
What does the office profile switch on?
3 × air conditioner, 2 × lights & Wi-Fi, 4 × computers and kitchen (microwave & kettle). Together they peak at 9.2 kW and use 40.4 kWh a day; the inverter and the storage are sized from those two figures.
Does the AXE 50.0L match the SPH 10000TL-HU?
By their records, yes: the AXE 50.0L is 51.2 V nominal, inside the 40–60 V battery range the SPH 10000TL-HU states.
What do the Growatt units of this kit come to?
SPH 10000TL-HU: AED 4,790, AXE 50.0L: AED 25,689 — AED 30,479 together. Each figure is the one on its product page, and the order is collected from our store in Dubai or Riyadh.
How far can this storage grow?
The AXE 50.0L belongs to a line listed here in 10 sizes, 5–50 kWh. Its record on parallel use: Max. 8 clusters (Max. 400kWh). The SPH 10000TL-HU's record allows 6 units stacked.
Can a Growatt EV charger run beside this kit?
Yes, as a load of its own. The THOR 07AS-S/P-V1 takes a 230 V supply and charges at up to 7 kW (32 A); that is 70% of the 10 kW of inverter in this kit. The THOR 11AS-P-V1 needs 400 V. Work modes in its record: Fast/ PV Linkage/ Off-peak/ Load balancing. The sizing on this page does not count a charger.