The B.E.S.T. Energy
Storage Technology
Compared to any other electrochemical energy storage technology
(Li-ion, LiFePo, Lead Acid), our energy storage is safe,
works without HVAC considerations, lasts for decades, maintenance free.
This leads to a very low cost over long system requirements.
1,000's more cycles/reasons with our energy storage than Li-ion
B
REAKTHROUGH TECHNOLOGY - Improves energy storage performance with nearly unlimited cycling, faster recharge rates, and negligible degradation.
SIRIUS Advantages
SIRIUS vs The Competition
Cost Must be Measured by Usable Capacity and Number of Replacement Cycles
VS
SIRIUS 2.5
Gateway 1500 LifePo
•Price:
•Advertised Capacity:
•Usable Capacity:
•Price / Usable kWh :
•Cycles:
•Daily cycles:
•Depth of discharge:
•Charge rate:
•Optimum temp range:
•Replacement cycle est:
•Project inflation / yr:
•Austere off-grid projects:
$ 3250
2.5 kWh
2.5 kWh
$1300
Up to 1,000,000
4+
100%
1.7C
-22F to 176F
None
None
Many
•Price:
•Advertised Capacity:
•Usable Capacity:
•Price / Usable kWh :
•Cycles:
•Daily cycles:
•Depth of discharge:
•Charge rate:
•Optimum temp range:
•Replacement cycle est:
•Project inflation / yr:
•Austere off-grid projects:
$ 2699
1.5 kWh
~1 kWh
$ 2699
1,000 useable
1
65%
.5C to 1C
55F to 77F
2 yrs with daily cycle
10 - 20%
Not recommended
20 Year Energy Storage
Cost Comparison
Overall Assumptions
•Off-grid solar + energy storage
•10kWh Usable req’d
•Prices are as listed
Gateway 1500 (1.5kWh) LiFePo
•1kWh usable
•2 yr replacement cycle
•5% IPC / yr for maintenance
•Optimum temp 77F
SIRIUS 2.5 (2.5kWh) Graphene
•Full 2.5kWh usable
•Zero replacement cycle
•0% IPC / yr for maintenance
•No temp limitations
SYSTEM CONFIGURATION
10kWh Solar Energy Storage
Initial Product Cost
Replacement Cost (9 cycles)
Maintenance Cost (20 yrs)
Total 10-year system cost
Additional Ancillary Costs
HVAC Required
Fire Suppression System
Disposal/Recycling Issues
SIRIUS
4 UNITS @ $3250/EA
$1,300
$0
$0
$13,000
NO
NO
Minimal
GATEWAY 1500
10 UNITS @ $2700/EA
$27,000
$243,000
$27,000
$297,000
YES
YES
YES