SolarCity PowerHub
An intelligent solution for remote power.
PowerHub at a glance
SolarCity PowerHub is the lowest cost source of clean and reliable off-grid power
for remote locations. It is a stand-alone, turn-key system that combines solar energy
production with integrated energy storage. The system is entirely self-powered,
removing the need for fuel shipments. Once set up, the system operates autonomously,
with the capability of remote monitoring and control.
• 30 kW & 60 kW maximum
power output
PowerHub is delivered in a shipping container that includes solar photovoltaic (PV)
arrays, solar mounting components, batteries, an intelligent control system, and
the supporting electronics to supply energy. PowerHub is a plug and play system.
The entire system can be assembled and fully operational in less than two hours by
two people.
• 32kWh or 64kWh battery storage
capacity
• 66 or 99 kWh1 daily energy
production
• High level of reliability provided
through built-in redundancy
• Less than 2-hour assembly time
• Easily scales for larger installations
• Designed and manufactured in
the USA
For more information, please contact [email protected].
How does it work?
SolarCity PowerHub is powered entirely by solar and batteries. The solar modules
produce energy during the day, storing the excess energy in the batteries. In the
evening, batteries discharge to provide energy to the site.
The inverters provide a 120V/240V output to a site electrical panel or to standard
electrical outlets. The system design includes five individual sub-systems connected by
a single bus, where each sub-system is equipped with solar modules, battery storage
and an inverter. The design architecture provides redundancy to ensure continuous
operation through any single-mode failures.
Solar panels
On-site loads
Lighting
Shipping
container
The battery system
stores excess power
and, along with the
solar panels, provides
balanced energy.
AC power
Battery
storage
Communications
Inverter
Features
Reliable
PowerHub includes best-in-class components. It is designed to withstand a wide
range of extreme weather conditions. Redundancy of components ensures
continuous operation.
Mobile
PowerHub is easily transported to the service area in a single 20-foot shipping
container by plane, truck or ship. It is pre-wired and preconfigured, such that
two people can assemble the system within two hours.
Scalable
PowerHub is highly modular and scalable. You can network multiple PowerHub
systems to meet the needs of a site.
Maintenance-free
PowerHub operates continuously without a fuel re-supply and requires
minimal maintenance.
Autonomous
Once assembled, PowerHub operates independently, so on-site personnel can
focus on the mission. PowerHub is monitored and controlled both through an
on-site interface and remotely.
Low noise
PowerHub generates less than 50dB noise; there are no moving parts during operation.
The system results in minimal disturbances to the local environment.
Water pumps
Views
Interior view
Top view
Top view - fully disassembled
End view
End view - stowed
Specifications
Units
PowerHub 60
PowerHub 30
Physical characteristic
Recommended operating temp
-20 – 45° C
Weight
lbs / kg
10,773 / 4,886
17,809 / 8,078
Container size
ft / m
20 x 8 x 8.5 / 6.1 x 2.4 x 2.6
40 x 8 x 8.5 / 12.2 x 2.4 x 2.6
Array size (fully assembled)
ft / m
32.5 x 27 / 9.9 x 8.2
52.5 x 27 / 16 x 8.2
Wind load resistance
mph / kph
110 / 177
110 / 177
Monitoring & Control
Communications
Cellular GSM (satellite optional)
Control System
SolarCity GridLogic
Power output
Maximum AC power output
kW
32.6 (daytime)
15.8 (evening)
56.8 (daytime)
31.7 (evening)
Nominal AC power output
kW
16.8 (day time)
9.6 (evening)
25.2 (day time)
19.2 (evening)
Output voltage
V
120/240
(split phase)
120/240
(split phase)
Hz
50/60
50/60
kWh
66
99
Output frequency
Daily energy production
1
Solar generation
Silevo High Efficiency Modules
Solar technology
degrees
5
5
Storage capacity (BOL)2
kWh
25-35
50-70
Depth of discharge
%
100%
100%
Module tilt
Storage
Tesla Li-ion
Battery technology
Expected lifetime
1.
2.
Years
10
10
Daily energy output will vary depending on the location and weather conditions.
Extended storage capacity available for limited time periods.
Warranty
10-year warranty on modules and electronics.
Battery warranty is 10 years or 18MWh of discharge throughput.
Standards and Certifications
• UL listed components
• IEC1973, IEC61215, IEC61730, IEC62619
• FCC Class B radiated emissions
Copyright 2015, SolarCity. Specifications are subject to change without notice. All rights reserved.
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