Compare Our Solar Batteries

This table helps you choose the right solar battery by comparing all key technical specifications side by side. Hover your cursor over each attribute name to see a clear explanation of what it means, why it matters for your energy needs, and how it affects performance and compatibility.

Batteries	Venus E 3.0	S2400	Jupiter C+	Saturn C – B2500D	Solarbank 2 E1600 AC	Solarbank 3 E2700 Pro
Brand	Marstek	Sunpura	Marstek	Marstek	Anker	Anker
Price	€1.799,00	€1.199,00	€699,00	€599,00	€799,00	€1.499,00
Price/kWh	€353	€500	€269	€272	€499	€555
Storage (kWh)	5.1	2.4	2.6	2.2	1.6	2.7
Max extra units	10	4	3	3	5	5
Max expandable storage (kWh)	56.1	9.6	10.2	9.0	9.6	16.2
PV input (W)	2500	2000	2400	1600	2000	3600
MPPT (Panels)	0 (8)	2 (4)	4 (4)	2 (2)	2 (4)	4 (8)
On-grid output (W)	2500	800	800	800	800	1200
Off-grid output (W)	2500	2400	0	0	1200	1200
All-in-one (MI)	-	Integrated	Integrated	–	Integrated	Integrated
AC outlet	Yes	Yes	No	No	Yes	Yes
Unique Selling Points	Max 3 systems installable with Smart Box		Storage disconnected from PV	Multiple Saturns installable	Integrated AC outlet	Max 4 complete systems High capacity
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