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Best Selling Products

Tried, Tested, and Trusted — Shop Our Best-Selling Power Solutions

Explore our most popular and best-selling products, chosen by customers who value performance, reliability, and long-term energy freedom. This collection features top-rated solar generators, backup power systems, portable batteries, and essential accessories from brands like Generac, Pecron, and Firman.

Whether you're preparing for outages, powering off-grid adventures, or upgrading your home energy setup, these customer favorites are proven to deliver real-world results.

Browse our best sellers and shop with confidence — trusted by thousands across the USA.

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    Cummins

    Cummins OTEC125 480 Volt 125 Amp 3 Phase PowerCommand 40 Automatic Transfer Switch NEMA 1 | A075F125

    $3,163.99
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    Cummins

    Cummins A063P962 | Cummins C20D6 Pre-Configured 20kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-no fuel tank

    $19,813.99
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    Cummins

    Cummins OTEC 125 208 Volt 125 Amp 3 Phase PowerCommand 40 Automatic Transfer Switch NEMA 1 | A075F123

    $3,163.99
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    Cummins

    Cummins A045J203 | Remote bar graph Display - RS25-RS100

    $649.99
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    Cummins

    Cummins HMI220 Remote Display - RS50-RS100 | A041J582

    $994.16
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    Cummins

    Cummins A046K103 | HMI211 RS In-home Display (includes harness) - RS25-RS40

    $499.00
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    Cummins

    Cummins RA300SE 300A 1ph-120/240V Service Rated Nema 3R Automatic Transfer Switch

    $3,795.99
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    Cummins

    Cummins A053H911 | Acumen - CAN Terminating Resistor (Plug Connector)

    $124.99
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    Cummins

    Cummins Annunciator - RS485 Panel Mount w/ Enclosure - RS25-RS100 | A045J201

    $499.99
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    Cummins

    Cummins A066M127 | Acumen - CAN (Interface Harness)

    $124.99
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    Cummins

    Cummins A067K223 | Acumen - CAN Splitter (Receptacle Connector)

    $124.99
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    Cummins

    Cummins Auxiliary Output Relays (2) - RS25-RS100 | A044Z053

    $499.99
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    Cummins

    Cummins A064U197 | Acumen - Real-Time Clock (RTC) Battery (not available in EU) (Battery Module)

    $124.99
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    Cummins

    Cummins A065M633 | Acumen - Vibration Isolator Kit

    $124.99
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    Cummins

    Cummins Alarm - Engine Shutdown - RS25-RS100 | A043F059

    $248.99
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    Cummins

    Cummins A068G686 | Acumen - Remote mount antenna (Rigid mount)

    $659.99
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    Cummins

    Cummins A064U164 | Acumen - Remote mount antenna (Adhesive)

    $375.99
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    Cummins

    Cummins Kit, Low Coolant Level - RS25-RS100 | A052U651

    $248.99
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    Cummins

    Cummins 100 Amp automatic transfer switch | A065M392

    $1,655.99
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    Cummins

    Cummins Battery - Wet, 12 V, Cold Start, 850CCA, Group Size 34 - RS25-RS40 | A045P632

    $362.99
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    Cummins

    Cummins RA412N3 400 Amp Automatic Transfer Switch | A050W633

    $2,402.99
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    Cummins

    Cummins A045D925 | Kit, Battery Charger (6 amp mounted) - RS25-RS40

    $375.99
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    Cummins

    Cummins A064G376 | 200 Amp automatic transfer switch 240v

    $899.99
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    Cummins

    Cummins A052B642 Extreme Cold Kit - Turbocharged for RS60-RS100, UL Certified

    $1,591.59
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