86 products
  • A large wooden shipping crate sits on a pallet in front of a black monocrystalline solar panel. An orange label above reads 8 Panels, with 400W below—ideal for off-grid solar applications. A black rectangular Rich Solar panel with thin vertical lines on the front, advanced Mono PERC Technology, and a solid dark back side, displayed at an angle showing both sides against a white background.
    Rich Solar MEGA 400W 24V Monocrystalline Solar Panel | Premium Grid-tie and Off-grid Solar Panel
    Save $700
    Rich Solar

    Rich Solar MEGA 400W 24V Monocrystalline Solar Panel | Premium Grid-tie and Off-grid Solar Panel

    24V Solar Panel · Grid-Tie or Off-Grid · 400W 400W of Premium Solar Power for Residential, Commercial & Agricultural Installs The MEGA 400 pairs 10-busbar monocrystalline cells in a 108-cell...
    $2,599.00
    $3,299.00 $2,599.00

    Halloween Sale-$50 auto at checkout

    • 25-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Two gray Mango Power portable power stations with control panels and multiple outlets are shown, featuring LFP battery cells for safety, alongside a small black remote with four power sockets and an attached cable. The Mango Power portable power station features LFP battery cells, multiple USB/AC/DC ports and outlets, and a display screen—a compact home backup solution shown against a white background.
    Mango Power E 6,000W 7,060Wh 240V Portable Power Station Kit with mSocket Pro
    Save $550
    Mango Power

    Mango Power E 6,000W 7,060Wh 240V Portable Power Station Kit with mSocket Pro

    240V Solar Generator Kit · 6,000W · 7,060Wh Mango Power E 6,000W 7,060Wh 240V Portable Power Station Kit with mSocket Pro Two Mango Power E power stations working in tandem,...
    $2,599.00
    $3,149.00 $2,599.00

    Halloween Sale-$50 auto at checkout

    • 7060Wh
    • 6000W output
    • LiFePO4
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Front view of the Mango Power portable power station showcasing multiple ports, outlets, buttons, and a digital display. Features durable LFP battery cells for improved safety and performance. Mango Power branding is on the top section. A Mango Power gray portable power station with LFP battery cells, AC outlets, USB ports, and a display showing power status and settings, set against a white background.
    Mango Power E 3,000W 7kWh 120V Home Backup | Portable Power Station
    Save $326
    Mango Power

    Mango Power E 3,000W 7kWh 120V Home Backup | Portable Power Station

    Home Backup & Portable Power Station · 3,000W · 7kWh Bundle Mango Power E 3,000W 7kWh 120V Home Backup Portable Power Station A home battery and a portable generator, built...
    $2,199.00
    $2,525.00 $2,199.00

    Halloween Sale-$50 auto at checkout

    • 7060Wh
    • 3000W output
    • LiFePO4
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A solar panel stands upright next to a wooden crate on a pallet. An orange label reads 8 Panels and 335W, while clear signage showcases the use of Manrope font and CSS variables for streamlined design consistency. Front and back views of a black solar panel with dimensions labeled, presented in Manrope font, along with close-up sectional diagrams of the frame and installation hole sizes at the bottom.
    RICH SOLAR MEGA 335W 24V Monocrystalline Solar Panels | PALLETS ONLY
    Save $300
    Rich Solar

    RICH SOLAR MEGA 335W 24V Monocrystalline Solar Panels | PALLETS ONLY

    24V Solar Panel · N-Type TopCon · 335W PRO 335W of High-Efficiency Solar for RVs, Cabins & Commercial Installs The MEGA 335 PRO pairs a 96-cell N-Type TopCon module with...
    $2,199.00
    $2,499.00 $2,199.00

    Halloween Sale-$50 auto at checkout

    • 25-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A Mango Power portable power station with advanced LFP battery cells and multiple outlets is shown in front of two blue solar panels and one large black solar panel. The Mango Power gray portable power station features LFP battery cells, AC sockets, USB ports, DC outputs, an LCD display, and front control buttons—perfect as a reliable solar generator for all your charging needs.
    Mango Power E 3,000W 3.5kWh 120V Portable Power Station + 2 x 200W Solar Panels Package
    Save $600
    Mango Power

    Mango Power E 3,000W 3.5kWh 120V Portable Power Station + 2 x 200W Solar Panels Package

    Portable Power Station + Solar Panel Kit · 3,000W · 3.5kWh Mango Power E 3,000W 3.5kWh Portable Power Station + 2×200W Solar Panels A complete off-grid charging loop in one...
    $1,899.00
    $2,499.00 $1,899.00

    Halloween Sale-$50 auto at checkout

    • 3530Wh
    • 3000W output
    • 400W solar
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A white and blue Sungold Power 3000W solar inverter with digital display is stacked above two blue and black LiFePO4 24V 100Ah lithium iron phosphate batteries, perfect for reliable off-grid power systems. A white and blue Sungold Power 3000W solar inverter features a digital display, control buttons, and indicator lights on the front. The Sungold Power logo with a sun is below the screen—perfect for off-grid power systems.
    Sungold Power 3,000W 24V Solar Inverter Charger + 2 × 24V 100Ah Batteries
    Save $316
    Sungold Power

    Sungold Power 3,000W 24V Solar Inverter Charger + 2 × 24V 100Ah Batteries

    Eco Solar Kits · Sungold Power Sungold Power 3,000W 24V Solar Inverter Charger + 2 × 24V 100Ah Batteries An all-in-one 24V solar inverter charger with built-in 80A MPPT solar...
    $1,819.00
    $2,135.00 $1,819.00

    Halloween Sale-$50 auto at checkout

    • 4800Wh
    • 3000W output
    • LiFePO4
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • The compact gray Anker device, featuring a top handle, side vents, and subtle front branding, delivers portable power and energy storage with an efficient LFP battery. The Anker SOLIX F3800 is a rectangular gray device with a handle, side vents, centered logo, and blue accent on the front. It uses an LFP battery offering 840Wh capacity for reliable portable power.
    Anker SOLIX BP3800 Expansion Battery - 3840Wh Storage | LFP | For SOLIX F3800
    Save $700Top rated
    Anker

    Anker SOLIX BP3800 Expansion Battery - 3840Wh Storage | LFP | For SOLIX F3800

    Expansion Battery · 3,840Wh Anker SOLIX BP3800 Expansion Battery - 3840Wh Storage 3,840WhBattery Capacity 48VSystem Voltage 3,000Cycle Life 5 yrWarranty Features Features 3,840Wh durable LFP battery Effortless expansion for Anker...
    $1,799.99
    $2,499.99 $1,799.99

    Halloween Sale-$50 auto at checkout

    • 3840Wh
    • LiFePO4
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A rectangular silver and black lithium iron phosphate battery, labeled Fortress Power eFlex 5.4kWh, with ribbed sides and connectors on one end, offers reliable energy storage by Fortress Power against a white background. The Fortress Power unit is a rectangular, black and gray energy storage solution with a central digital display, indicator lights on the front, ribbed sides, and a robust industrial design.
    Fortress Power eFlex Max 5.4kWh 48V LFP Battery
    Save $410
    Fortress Power

    Fortress Power eFlex Max 5.4kWh 48V LFP Battery

    Lithium Battery Storage · 48V · 5.4kWh Fortress Power eFlex MAX 5.4kWh 48V LFP Battery Built with a goal of engineering the world's most robust lithium battery for every application...
    $1,789.00
    $2,199.00 $1,789.00

    Halloween Sale-$50 auto at checkout

    • 5400Wh
    • LiFePO4
    • 7-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A black Rich Solar Alpha 5 Pro 48V 5.12kWh lithium battery features multiple input/output ports, control buttons, and indicator lights on the front panel, plus a Battery Management System for efficient solar energy storage. Front view of a black Rich Solar ALPHA 5 PRO battery with an orange logo and white text showing 51.2V 100Ah 5120Wh. It features an advanced Battery Management System (BMS) and two top terminal ports, one red and one black.
    Rich Solar 5.12kWh 48V (51.2V) 100Ah Server Rack Lithium Battery | ALPHA 5 PRO | UL1973, UL9540A | 10-Year Warranty
    Save $250
    Rich Solar

    Rich Solar 5.12kWh 48V (51.2V) 100Ah Server Rack Lithium Battery | ALPHA 5 PRO | UL1973, UL9540A | 10-Year Warranty

    48V Server Rack Battery · LiFePO4 · PRO 5,120Wh of Rack-Mounted Power With Bluetooth and Subzero Heating The ALPHA 5 PRO is Rich Solar's premium 51.2V 100Ah server rack battery...
    $1,749.00
    $1,999.00 $1,749.00

    Halloween Sale-$50 auto at checkout

    • 5120Wh
    • LiFePO4
    • 10-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Two large solar panels with cables, connectors, charge controller, inverter, and a battery are neatly arranged with a modern box shadow effect for visual depth. Text: 400W 12V COMPLETE KITS. Components are laid out on a white background, highlighting clean lines and a professional font family style. A rectangular gray Rich Solar battery labeled ALPHA 1, featuring 12.8V 100Ah specs on top and side, ideal for a 400W solar kit or MPPT charge controller, is displayed against a plain white background.
    Rich Solar 2000W 12V Complete Solar Kit with 400 Watts of Solar Power
    Save $369Top rated
    Rich Solar

    Rich Solar 2000W 12V Complete Solar Kit with 400 Watts of Solar Power

    12V Off-Grid Solar Kit · Panel + Controller + Battery + Inverter · Complete 400W of Solar Power With Battery Storage and a Built-In Inverter This configuration pairs two Rich...
    $1,629.99
    $1,999.00 $1,629.99

    Halloween Sale-$50 auto at checkout

    • 1280Wh
    • 2000W output
    • 400W solar
    • 2-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • The Rich Solar 48V 100Ah LiFePO4 battery is designed for green energy use, with a white case, digital display, control buttons, ports, and orange/black terminal connectors on the front panel. Close-up of a Rich Solar LiFePO4 battery front panel featuring two orange terminals (plus and minus), blue ON/OFF switch, handle, small button, and 48V 100 digital display—ideal for energy storage.
    Rich Solar ALPHA 5 48V 100Ah Server Rack LiFePO4 Battery | PRE-ORDER ONLY
    Save $200
    Rich Solar

    Rich Solar ALPHA 5 48V 100Ah Server Rack LiFePO4 Battery | PRE-ORDER ONLY

    Pre-Order Only · Allow up to 60 Days for Delivery 48V Server Rack Battery · LiFePO4 · Pre-Order 4,800Wh of Rack-Mounted Power for Residential and Commercial Systems The ALPHA 5...
    $1,549.00
    $1,749.00 $1,549.00

    Halloween Sale-$50 auto at checkout

    • 4800Wh
    • LiFePO4
    • 10-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A gray Rich Solar RS-H6548 6500W pure sine wave inverter, designed for 48VDC/120VAC systems, features a digital display with bottom buttons and a smart battery charger.
    RICH SOLAR NOVA 6K | 6500 Watt 48V Off-grid Hybrid Solar Inverter 550V PV Input
    Save $149
    Rich Solar

    RICH SOLAR NOVA 6K | 6500 Watt 48V Off-grid Hybrid Solar Inverter 550V PV Input

    48V Hybrid Inverter · 6,500W · High-Voltage PV Input 6,500W of Hybrid Power With High-Voltage Solar Input The NOVA 6K pairs a high-voltage 120A MPPT solar charger with 6,500W of...
    $1,249.99
    $1,399.00 $1,249.99

    Halloween Sale-$50 auto at checkout

    • 6500W output

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Front view of the Bluetti B300K portable power station by Bluetti, showcasing a digital display and indicator lights on its sleek dark gray casing—a modular, versatile solution for various energy needs. The Bluetti B300K is a portable energy solution featuring a black and gray modular design, handle, indicator lights, and 2764.8Wh capacity labeled on the front.
    Bluetti B300K 2,764.8Wh 48V Portable Expansion Battery
    Top rated
    Bluetti

    Bluetti B300K 2,764.8Wh 48V Portable Expansion Battery

    Expansion Battery · 2,765Wh Bluetti B300K 2,764.8Wh 48V Portable Expansion Battery 2,765WhBattery Capacity 48VSystem Voltage 4,000Cycle Life 4 yrWarranty DetailsVersatile Power for Every Need The B300K is your ultimate energy...
    $1,249.00
    $1,249.00

    Halloween Sale-$50 auto at checkout

    • 2765Wh
    • LiFePO4
    • 4-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

  • A white Rich Solar pure sine wave inverter with a black base, blue accent line, digital display, control buttons, multiple connectors below, and a detachable LCD control module features the Rich Solar logo at the top left. A rectangular Rich Solar pure sine wave inverter in black and white, featuring a digital display, detachable LCD control module, and multiple connection ports, shown against a white background.
    RICH SOLAR NOVA 6548 | 6500 Watt 48 Volt Off-grid Hybrid Solar Inverter
    Save $359Top rated
    Rich Solar

    RICH SOLAR NOVA 6548 | 6500 Watt 48 Volt Off-grid Hybrid Solar Inverter

    48V Hybrid Inverter · 6,500W · UL 1741 Certified 6,500W of Hybrid Power With Dual MPPT Solar Charging The NOVA 6548 delivers 6,500W continuous output with a 13,000W surge —...
    $1,239.99
    $1,599.00 $1,239.99

    Halloween Sale-$50 auto at checkout

    • 6500W output

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A rectangular gray Rich Solar ALPHA 2 PRO LiFePO4 battery labeled 12.8V 200Ah (2560Wh) on top, with a black handle and warning labels on the side. A rectangular gray 200Ah LiFePO4 battery branded as Rich Solar ALPHA 2 PRO, with a 2560Wh capacity. Safety and specification labels are visible on the top and side.
    Rich Solar 12V 200Ah Lithium Battery | ALPHA 2 PRO
    Save $200Top rated
    Rich Solar

    Rich Solar 12V 200Ah Lithium Battery | ALPHA 2 PRO

    12V Lithium Battery · LiFePO4 · PRO 2,560Wh of Premium Power With Bluetooth and Internal Heating The ALPHA 2 PRO is Rich Solar's top-tier 12V 200Ah LiFePO4 battery — rated...
    $1,099.00
    $1,299.00 $1,099.00

    Halloween Sale-$50 auto at checkout

    • 2560Wh
    • LiFePO4
    • 10-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A rectangular gray 24V 100Ah LiFePO4 battery from Rich Solar, labeled ALPHA 4, with side handles and top terminal ports on a white background. Comes with a 5-year warranty for added peace of mind. A rectangular gray Rich Solar LiFePO4 battery, labeled 2560Wh/100Ah with ALPHA 4 on the side, features a handle, top connection terminals, and includes a 5-year warranty.
    Rich Solar 24V 100Ah Lithium Battery | ALPHA 4
    Save $100
    Rich Solar

    Rich Solar 24V 100Ah Lithium Battery | ALPHA 4

    24V Lithium Battery · LiFePO4 · Bluetooth 2,560Wh of Power With Bluetooth Monitoring and Self-Heating The ALPHA 4 is Rich Solar's full-featured 24V 100Ah LiFePO4 battery — rated for 5,000+...
    $899.00
    $999.00 $899.00

    Halloween Sale-$50 auto at checkout

    • 2560Wh
    • LiFePO4
    • 5-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • A gray rectangular Rich Solar LiFePO4 battery, labeled ALPHA 2, has a capacity of 12.8V 200Ah (2560Wh) and features a black carrying handle on the side. A gray rectangular LiFePO4 battery from Rich Solar, labeled ALPHA 2, 2560Wh, 200Ah, features black side handles and detailed specs on the front and top.
    Rich Solar 12V 200Ah Lithium Battery | ALPHA 2
    Save $100Top rated
    Rich Solar

    Rich Solar 12V 200Ah Lithium Battery | ALPHA 2

    12V Lithium Battery · LiFePO4 · Bluetooth 2,560Wh of Power With Bluetooth Monitoring and Self-Heating The ALPHA 2 is Rich Solar's core 12V 200Ah LiFePO4 battery — rated for 5,000+...
    $899.00
    $999.00 $899.00

    Halloween Sale-$50 auto at checkout

    • 2560Wh
    • LiFePO4

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • 400 watt solar charging kit with 40 amp MPPT solar charge controller and panels A gray Rich Solar 40A MPPT solar charge controller features a black display, three green terminal ports for easy cable connections, a vented heat sink, and a mounting bracket, shown on a white background.
    400 Watt Solar Charging Kit with 40 Amp MPPT Solar Charge Controller
    Save $99
    Rich Solar

    400 Watt Solar Charging Kit with 40 Amp MPPT Solar Charge Controller

    12V/24V Off-Grid Solar Kit · 1× Controller / 2× Panel · Basic 400W of Expandable Solar Charging From One Panel-and-Controller Kit This configuration pairs two Rich Solar MEGA 200 monocrystalline...
    $799.99
    $899.00 $799.99

    Halloween Sale-$50 auto at checkout

    • 400W solar
    • 25-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Rectangular gray Rich Solar Nova Supercharger 3K inverter with control buttons, display screen, and logo featuring a modern font-family on the front panel, used for solar energy systems. The design is enhanced with subtle box-shadow effects, giving it a sleek and contemporary appearance. Front and side views of a gray Rich Solar Nova Supercharger 3K inverter, featuring clean lines that would complement any setting with a modern font-family style. Measurements show 15.4 inches tall, 12 inches wide, and 4.8 inches deep. Various buttons, screen displays, and warning labels are visible—each accentuated as if designed with subtle box-shadow or border-radius effects for a contemporary finish.
    Rich Solar NOVA SUPERCHARGER 3K | 3000W 12V Pure Sine Wave Inverter Charger
    Save $100Top rated
    Rich Solar

    Rich Solar NOVA SUPERCHARGER 3K | 3000W 12V Pure Sine Wave Inverter Charger

    12V Inverter Charger with Transfer Switch · RS-V3P12C NOVA SUPERCHARGER 3K — 3000W 12V Pure Sine Wave Inverter Charger Shore power, generator, or battery — the NOVA SUPERCHARGER 3K switches...
    $799.00
    $899.00 $799.00

    Halloween Sale-$50 auto at checkout

    • 3000W output
    • 1-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale
  • Front view of a gray and black Rich Solar Nova Max 3K off-grid inverter with a digital display, LED indicators, and control buttons. This product description does not appear to contain meaningful product information beyond its visual features. Front and side views of a gray Rich Solar NOVA MAX 3K inverter, with dimensions labeled: 12.1 inches wide, 18.8 inches tall, and 5.6 inches deep. This product description does not appear to contain meaningful product information—only CSS code is present; therefore, there are no relevant SEO keywords extractable from this content.
    Rich Solar NOVA MAX 3K | 3000W 24V Off-Grid Hybrid Pure Sine Wave Inverter
    Save $100
    Rich Solar

    Rich Solar NOVA MAX 3K | 3000W 24V Off-Grid Hybrid Pure Sine Wave Inverter

    24V Off-Grid Hybrid Inverter · RS-H3024X NOVA MAX 3K — 24V 3000W Off-Grid Hybrid Inverter with 80A MPPT Solar Charger One box, three jobs. The NOVA MAX 3K combines a...
    $799.00
    $899.00 $799.00

    Halloween Sale-$50 auto at checkout

    • 3000W output
    • 1-yr warranty

    SPOOKY150 extra $150 off $2,000+

    In stock · ships in 1-4 days

    Sale

Halloween Solar Sale - Oct 24 to Nov 1, 2026. Every product on this page is in stock and gets $50 off automatically at checkout. Spending $2,000 or more? Add code SPOOKY150 for an extra $150 off - the two stack, so a single kit can save $200 on top of the regular sale price.

What's in the Halloween sale

Off-grid and hybrid solar kits from Sungold Power and Rich Solar, Sol-Ark and EG4 hybrid inverters, server rack and powerwall LiFePO4 batteries, and Anker SOLIX, Bluetti and Mango Power home backup systems. Winter storms and outages start in November - this is the cheapest point to set up backup power before the season.

How the discounts work

  • $50 off each eligible item - applied automatically, no code needed.
  • SPOOKY150 - $150 off orders of $2,000+ on eligible items; one use per customer. Not combinable with ECO50, ECO100, SAVE250 or SAVE500.
  • Free shipping to the contiguous US, ships from US warehouses in 4-10 business days.
  • Sale ends November 1, 2026 at 11:59 PM ET.