Skip to content
FREE SHIPPING ON ELIGIBLE ORDERS $299+ | Call 917-540-6070
FREE SHIPPING ON ELIGIBLE ORDERS $299+ | Call 917-540-6070

Solar & Battery Power

Not sure where to start? Read our Off-Grid Solar Battery Bank Sizing before you buy.

Power your home, cabin, RV, or job site off-grid with solar and battery systems from Urban Supply Inc. Our solar panels, lithium batteries, inverters, charge controllers, and complete power kits come from trusted names like EG4, ECO-WORTHY, and more.

Whether you're building a whole-home backup system, going fully off-grid, or adding portable power for adventures and emergencies, you'll find the components and complete kits to capture, store, and deliver clean energy — with LiFePO4 batteries rated for thousands of cycles.

What to look for

Size your system to your daily watt-hour usage, match battery voltage (12V, 24V, or 48V) to your inverter, and confirm panel wattage and charge-controller capacity. For backup power, factor in surge loads from motors and compressors. Our team can help you spec a complete system.

Why buy from Urban Supply Inc: we're an authorized dealer for every brand we carry, so everything ships new with the full manufacturer warranty. Enjoy free shipping on orders over $299 (certain exclusions apply), shipping insurance, and US-based expert support from a team that knows these products. Browse the collection below and order with confidence.

Related categories

Filters

Victron Busbar To Connect 5 Mega Fuse Holders - CIP100400060 - Victron Busbar To Connect 5 Mega Fuse Holders close view Save 15% Save 0%
$45.00
$45.00 - $45.00
$45.00
$38.25
$38.25 - $38.25
$38.25

Victron Busbar To Connect 5 Mega Fuse Holders - CIP100400060

Victron Energy

The Victron Busbar To Connect 5 Mega Fuse Holders - CIP100400060 is an electrical component from Victron Energy — 48V.Why It MattersThe components ...

View full details
$45.00
$45.00 - $45.00
$45.00
$38.25
$38.25 - $38.25
$38.25
Save 15% Save 0%
Victron Autotransformer 120/240V-32A - Victron Autotransformer 120/240V-32A front view
Victron Autotransformer 120/240V-32A - Victron Autotransformer 120/240V-32A bottom fan view Save 15% Save 0%
$531.00
$531.00 - $531.00
$531.00
$451.35
$451.35 - $451.35
$451.35

Victron Autotransformer 120/240V-32A

Victron Energy

The Victron Autotransformer 120/240V-32A is an electrical component from Victron Energy — 240V; 32A.Why It MattersOvercurrent protection and discon...

View full details
$531.00
$531.00 - $531.00
$531.00
$451.35
$451.35 - $451.35
$451.35
Save 15% Save 0%
Victron Autotransformer 120/240V-100A - Victron Autotransformer 120/240V-100A front view
Victron Autotransformer 120/240V-100A - view 4 Save 15% Save 0%
$599.00
$599.00 - $599.00
$599.00
$509.15
$509.15 - $509.15
$509.15

Victron Autotransformer 120/240V-100A

Victron Energy

The Victron Autotransformer 120/240V-100A is an electrical component from Victron Energy — 240V; 100A.Why It MattersAn autotransformer is what give...

View full details
$599.00
$599.00 - $599.00
$599.00
$509.15
$509.15 - $509.15
$509.15
Save 15% Save 0%
Victron ANL-fuse 300A/80V (package of 5 pcs) - front view of the Victron 300A/80V fuse
$40.80 - $40.80
$40.80
$40.80 - $40.80
$40.80

Victron ANL-fuse 300A/80V (package of 5 pcs)

Victron Energy

The Victron ANL-fuse 300A/80V (package of 5 pcs) is an electrical component from Victron Energy — 300A; 80V.Why It MattersA fuse is the one compone...

View full details
$40.80 - $40.80
$40.80
$40.80 - $40.80
$40.80
Victron Smart Solar MPPT 75/15 - Solar Charge Controller - Victron BlueSolar MPPT 75/15 | Solar Charge Controller angled left
Victron Smart Solar MPPT 75/15 - Solar Charge Controller - Victron BlueSolar MPPT 75/15 | Solar Charge Controller front view
Save 15% Save 0%
$83.00
$83.00 - $83.00
$83.00
$70.55
$70.55 - $70.55
$70.55

Victron Smart Solar MPPT 75/15 - Solar Charge Controller

Victron Energy

The Victron Smart Solar MPPT 75/15 - Solar Charge Controller is an MPPT charge controller from Victron Energy — Battery Voltage 12V / 24V; Max VOC ...

View full details
$83.00
$83.00 - $83.00
$83.00
$70.55
$70.55 - $70.55
$70.55
Save 15% Save 0%
Victron Phoenix Inverter 48/1200 - VE.Direct - 1200VA Output - 48VDC Input - 120VAC Output - Side view of Victron Phoenix Inverter 48/1200 showing positive and negative connections and communications connections
Victron Phoenix Inverter 48/1200 - VE.Direct - 1200VA Output - 48VDC Input - 120VAC Output - Front view of Victron Phoenix Inverter 48/1200
Save 15% Save 0%
$387.00
$387.00 - $387.00
$387.00
$328.95
$328.95 - $328.95
$328.95

Victron Phoenix Inverter 48/1200 - VE.Direct - 1200VA Output - 48VDC Input - 120VAC Output

Victron Energy

The Victron Phoenix Inverter 48/1200 - VE.Direct - 1200VA Output - 48VDC Input - 120VAC Output is an off-grid inverter from Victron Energy — Dynami...

View full details
$387.00
$387.00 - $387.00
$387.00
$328.95
$328.95 - $328.95
$328.95
Save 15% Save 0%
Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter - Voltage Regulator - Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter | Voltage Regulator bottom view
Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter - Voltage Regulator - Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter | Voltage Regulator front view
Save 15% Save 0%
$237.00
$237.00 - $237.00
$237.00
$201.45
$201.45 - $201.45
$201.45

Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter - Voltage Regulator

Victron Energy

The Victron Orion-Tr 12/12-30A (360W) Isolated DC-DC converter - Voltage Regulator is an dc-dc charger from Victron Energy — Short Circuit Protecti...

View full details
$237.00
$237.00 - $237.00
$237.00
$201.45
$201.45 - $201.45
$201.45
Save 15% Save 0%
Victron ANL-fuse 500A/80V for 48V products (1 pc) - Victron ANL-fuse 500A/80V for 48V products close up angled left
$6.80 - $6.80
$6.80
$6.80 - $6.80
$6.80

Victron ANL-fuse 500A/80V for 48V products (1 pc)

Victron Energy

The Victron ANL-fuse 500A/80V for 48V products (1 pc) is an electrical component from Victron Energy — 500A; 80V.Why It MattersA fuse is the one co...

View full details
$6.80 - $6.80
$6.80
$6.80 - $6.80
$6.80
Victron Phoenix Inverter 24/1200 - VE.Direct - 1200VA Output - 24VDC Input - 120VAC Output - Left side view of Victron Phoenix Inverter 24/1200 showing easy access terminals and communication port
Victron Phoenix Inverter 24/1200 - VE.Direct - 1200VA Output - 24VDC Input - 120VAC Output - Front view of Victron Phoenix Inverter 24/1200
Save 15% Save 0%
$426.00
$426.00 - $426.00
$426.00
$362.10
$362.10 - $362.10
$362.10

Victron Phoenix Inverter 24/1200 - VE.Direct - 1200VA Output - 24VDC Input - 120VAC Output

Victron Energy

The Victron Phoenix Inverter 24/1200 - VE.Direct - 1200VA Output - 24VDC Input - 120VAC Output is an off-grid inverter from Victron Energy — Dynami...

View full details
$426.00
$426.00 - $426.00
$426.00
$362.10
$362.10 - $362.10
$362.10
Save 15% Save 0%
Pytes V5 Battery - EG4 Hybrid Inverter Energy Storage Bundle {BNDL-E0024} - Pytes Battery front facing
Pytes V5 Battery - EG4 Hybrid Inverter Energy Storage Bundle {BNDL-E0024} - Pytes Battery EG4 Hybrid Inverter Bundle
Save 7% Save 0%
$11,861.99
$11,861.99 - $11,861.99
$11,861.99
$11,062.98
$11,062.98 - $11,062.98
$11,062.98

Pytes V5 Battery - EG4 Hybrid Inverter Energy Storage Bundle

EG4 Electronics

Pytes V5 LiFePO4 storage with your choice of EG4 hybrid inverter — the FlexBOSS21 or the 18kPV. Two genuinely different systems share this listing,...

View full details
$11,861.99
$11,861.99 - $11,861.99
$11,861.99
$11,062.98
$11,062.98 - $11,062.98
$11,062.98
Save 7% Save 0%
EG4 Wi-Fi + Ethernet Dongle - Black connector module with an HDMI-style port, designed for inverter or solar communication connections.
EG4 Wi-Fi + Ethernet Dongle - Black inverter communication module with reset button, indicator lights, and cable gland for secure connection.
Save 10% Save 0%
$38.99
$38.99 - $38.99
$38.99
$34.99
$34.99 - $34.99
$34.99

EG4 Wi-Fi + Ethernet Dongle

EG4 Electronics

The EG4 Wi-Fi + Ethernet Dongle is a monitoring and communication device from EG4 Electronics — Ethernet Connectivity Enables direct monitoring of ...

View full details
$38.99
$38.99 - $38.99
$38.99
$34.99
$34.99 - $34.99
$34.99
Save 10% Save 0%
Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter - Voltage Regulator - Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter | Voltage Regulator bottom view
Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter - Voltage Regulator - Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter | Voltage Regulator front view
Save 15% Save 0%
$134.00
$134.00 - $134.00
$134.00
$113.90
$113.90 - $113.90
$113.90

Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter - Voltage Regulator

Victron Energy

The Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC converter - Voltage Regulator is an dc-dc charger from Victron Energy, rated at 20A.Why It Mat...

View full details
$134.00
$134.00 - $134.00
$134.00
$113.90
$113.90 - $113.90
$113.90
Save 15% Save 0%
EG4 USB Read/Write Cable - EG4 USB Read/Write Cable bunched up
Save 0% Save 0%
$16.00
$16.00 - $16.00
$16.00
$15.99
$15.99 - $15.99
$15.99

EG4 USB Read/Write Cable

EG4 Electronics

The EG4 USB Read/Write Cable is a PV cable and connector component from EG4 Electronics, stocked by Urban Supply for solar and storage builds.Why I...

View full details
$16.00
$16.00 - $16.00
$16.00
$15.99
$15.99 - $15.99
$15.99
Save 0% Save 0%
EG4 RS232 Firmware Update Cable - LL - Diagram of use for EG4 RS232 Firmware Update Cable - LL
EG4 RS232 Firmware Update Cable - LL - Black coiled EG4 RS232 Firmware Update Cable - LL
$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99

EG4 RS232 Firmware Update Cable - LL

EG4 Electronics

The EG4 RS232 Firmware Update Cable - LL is a PV cable and connector component from EG4 Electronics, stocked by Urban Supply for solar and storage ...

View full details
$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
EG4 FlexBOSS21 Whole-Home Energy Offset Solar Kit {KIT-E0021} - EG4 FlexBOSS21 and GridBOSS installed on the side of a house with solar panels
EG4 FlexBOSS21 Whole-Home Energy Offset Solar Kit {KIT-E0021} - 12 Lumina 405W Panels above EG4 FlexBOSS21 and GridBOSS with PV Cables and BSB 90A Breaker beside GridBOSS
Save 10% Save 0%
$8,318.99
$8,318.99 - $8,318.99
$8,318.99
$7,465.98
$7,465.98 - $7,465.98
$7,465.98

EG4 FlexBOSS21 Whole-Home Energy Offset Solar Kit

EG4 Electronics

A complete grid-tied offset system: the EG4 FlexBOSS21, the GridBOSS MID, and Peimar 450W Mono PERC modules — built to cut the power bill during th...

View full details
$8,318.99
$8,318.99 - $8,318.99
$8,318.99
$7,465.98
$7,465.98 - $7,465.98
$7,465.98
Save 10% Save 0%
EG4 WallMount Indoor Battery & EG4-18kPV [BNDL-E0011] - EG4-WallMount Indoor Battery 280AH | 51.2V & EG4-18Kpv 18000W PV Input | 12000W Output [BNDL-E0011]
EG4 WallMount Indoor Battery & EG4-18kPV [BNDL-E0011] - front face view of EG4 18kPV on top of 314Ah Indoor WallMount Battery
Save 4% Save 0%
$8,746.98
$8,746.98 - $8,746.98
$8,746.98
$8,369.98
$8,369.98 - $8,369.98
$8,369.98

EG4 WallMount Indoor Battery & EG4-18kPV

EG4 Electronics

The EG4 18kPV with a 314Ah Indoor WallMount battery — 12,000W continuous output, 18,000W of PV input, and 16kWh of storage behind it.Full Whole-Hom...

View full details
$8,746.98
$8,746.98 - $8,746.98
$8,746.98
$8,369.98
$8,369.98 - $8,369.98
$8,369.98
Save 4% Save 0%
EG4 Solar Charge Controller MPPT - 500VDC 100A - MPPT100-48HV - EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV front view
EG4 Solar Charge Controller MPPT - 500VDC 100A - MPPT100-48HV - EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV angled right
Save 12% Save 0%
$512.99
$512.99 - $512.99
$512.99
$449.99
$449.99 - $449.99
$449.99

EG4 Solar Charge Controller MPPT - 500VDC 100A - MPPT100-48HV

EG4 Electronics

The EG4 Solar Charge Controller MPPT - 500VDC 100A - MPPT100-48HV is an MPPT charge controller from EG4 Electronics — PV Input Up to 500VDC; Max PV...

View full details
$512.99
$512.99 - $512.99
$512.99
$449.99
$449.99 - $449.99
$449.99
Save 12% Save 0%
EG4 24k Hybrid Solar Powered Mini Split Kit (R32) - EG4 R32 24k Hybrid Mini Split Kit with Peimar 450W Panels
EG4 24k Hybrid Solar Powered Mini Split Kit (R32) - EG4 R32 24k Hybrid Mini Split Kit with Sirius 415W Panels
Save 1% Save 0%
$3,285.83
$3,285.83 - $3,285.83
$3,285.83
$3,254.33
$3,254.33 - $3,254.33
$3,254.33

EG4 24k Hybrid Solar Powered Mini Split Kit (R32)

EG4 Electronics

A complete 24,000 BTU hybrid solar mini split kit — the EG4 R32 single-zone unit with matched panels, heating and cooling up to 1,000 sq ft on sola...

View full details
$3,285.83
$3,285.83 - $3,285.83
$3,285.83
$3,254.33
$3,254.33 - $3,254.33
$3,254.33
Save 1% Save 0%
EG4 Mini-Split Line Set Extension - 12k AC/DC 1/4 3/8 - R410A - EG4 Mini-Split Line Set Extension parts top view
EG4 Mini-Split Line Set Extension - 12k AC/DC 1/4 3/8 - R410A - EG4 Mini-Split Line Set Extension black coiled wire top view
Save 24% Save 0%
$179.95
$179.95 - $179.95
$179.95
$137.00
$137.00 - $137.00
$137.00

EG4 Mini-Split Line Set Extension - 12k AC/DC 1/4 3/8 - R410A

EG4 Electronics

The EG4 Mini-Split Line Set Extension - 12k AC/DC 1/4 3/8 - R410A is a PV cable and connector component from EG4 Electronics — 16.4 ft.Why It Matte...

View full details
$179.95
$179.95 - $179.95
$179.95
$137.00
$137.00 - $137.00
$137.00
Save 24% Save 0%
EG4 Line Set Pre-Charged 16 ft. 3/8 in. - R32 - 12k Indoor Unit - 9k/12k AC Input, 12k AC/DC Single Zones - Close up of EG4 Mini Split Line Set Ends
EG4 Line Set Pre-Charged 16 ft. 3/8 in. - R32 - 12k Indoor Unit - 9k/12k AC Input, 12k AC/DC Single Zones - EG4 Mini Split Line Set Rolled Up on a white background
$147.99 - $147.99
$147.99
$147.99 - $147.99
$147.99

EG4 Line Set Pre-Charged 16 ft. 3/8 in. - R32 - 12k Indoor Unit - 9k/12k AC Input, 12k AC/DC Single Zones

EG4 Electronics

The EG4 Line Set Pre-Charged 16 ft. 3/8 in. - R32 - 12k Indoor Unit - 9k/12k AC Input, 12k AC/DC Single Zones is a ductless mini split component fr...

View full details
$147.99 - $147.99
$147.99
$147.99 - $147.99
$147.99
EG4 LifePower4 Lithium Batteries Kit - 30.72kWh - 6 Server Rack Batteries With Pre-Assembled Enclosed Rack - With Door & Wheels - Welded - Right turn 3/4 view of EG4 LifePower4 V2 Lithium Batteries Kit showing 6 Server Rack Batteries With Pre-Assembl
EG4 LifePower4 Lithium Batteries Kit - 30.72kWh - 6 Server Rack Batteries With Pre-Assembled Enclosed Rack - With Door & Wheels - Welded - Front view of EG4 LifePower4 V2 Lithium Batteries Kit showing 6 Server Rack Batteries With Pre-Assembled welded
Save 1% Save 0%
$9,614.94
$9,614.94 - $9,614.94
$9,614.94
$9,555.93
$9,555.93 - $9,555.93
$9,555.93

EG4 LifePower4 Lithium Batteries Kit - 30.72kWh - 6 Server Rack Batteries With Pre-Assembled Enclosed Rack - With Door & Wheels - Welded

EG4 Electronics

Six EG4 LifePower4 V2 batteries — 30.72kWh — in a pre-assembled, welded, enclosed 6-slot rack with a door, wheels and busbar covers, and every cabl...

View full details
$9,614.94
$9,614.94 - $9,614.94
$9,614.94
$9,555.93
$9,555.93 - $9,555.93
$9,555.93
Save 1% Save 0%
EG4 Line Set Pre-Charged 26 ft. 1/2 in. - R32 - 18k & 24k Indoor Unit - 24k AC/DC Single Zone - Close up of EG4 Mini Split Line Set Ends
EG4 Line Set Pre-Charged 26 ft. 1/2 in. - R32 - 18k & 24k Indoor Unit - 24k AC/DC Single Zone - EG4 Mini Split Line Set Rolled Up
$205.99 - $205.99
$205.99
$205.99 - $205.99
$205.99

EG4 Line Set Pre-Charged 26 ft. 1/2 in. - R32 - 18k & 24k Indoor Unit - 24k AC/DC Single Zone

EG4 Electronics

The EG4 Line Set Pre-Charged 26 ft. 1/2 in. - R32 - 18k & 24k Indoor Unit - 24k AC/DC Single Zone is a ductless mini split component from EG4 E...

View full details
$205.99 - $205.99
$205.99
$205.99 - $205.99
$205.99
EG4 Mini-Split Comm Cable 30 ft. - EG4 Mini Split Comm Cable
$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99

EG4 Mini-Split Comm Cable 30 ft.

EG4 Electronics

The EG4 Mini-Split Comm Cable 30 ft. is a PV cable and connector component from EG4 Electronics — Lengths 30 ft; Compatibility All EG4.Why It Matte...

View full details
$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
EG4 Mini-Split Comm Cable 50 ft. - EG4 Mini Split Communications Cable Rolled Up
$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99

EG4 Mini-Split Comm Cable 50 ft.

EG4 Electronics

The EG4 Mini-Split Comm Cable 50 ft. is a PV cable and connector component from EG4 Electronics — Lengths 50 ft; Compatibility All EG4.Why It Matte...

View full details
$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare