D100 AutoGen Kohler KD15-440

Connected diesel 48V DC generator with measured fuel efficiency.

D100 AutoGen is a diesel 48V DC generator using a variable rpm generator and permanent magnet alternator for direct battery charging. It has adjustable voltage and current output, and is designed for up to 100 A output and belongs to the industrial-grade AutoGen DC genset range, with measured fuel-to-electric performance data available for review.

Permanent magnet DC output

Built for efficient 48V DC charging rather than conventional AC-only generation, with connected AutoGen charging control.

Measured D100 performance

The 2026-03-30 report shows up to 5.50 kW at the 100 A test point, 1.50 L/h fuel use, 3.67 kWh/L, and 36.9% fuel-to-electric efficiency.

Connected field support

WiFi or LTE cloud connection, BLE terminal, WiFi Local AP, LTE-only GPS option, PT100 temperature sensing, and dealer fleet tools support deployed equipment.

What this product includes

Generator typeIndustrial-grade diesel 48V DC generator for monitored battery charging sites.

AlternatorPermanent magnet alternator for efficient 48V DC charging output.

Adjustable currentUp to 100 A output depending on configuration, battery state, operating conditions, and setup.

Engine platformKohler KD15-440 diesel engine paired with AutoGen connected 48V DC charging control.

Measured reportDownload the D100 performance report: 50 A and 100 A test points with measured fuel rate, kWh/L, and fuel-to-electric efficiency.

Best measured point100 A test point: 55.0 V, 5.50 kW, 1.50 L/h, 3.67 kWh/L, and 36.9% fuel-to-electric efficiency.

Connectivity optionsWiFi cloud connection or LTE cloud connection, selected before checkout.

Temperature sensingStandard external PT100 control board for engine, alternator, and environment temperature sensing.

Platform supportCloud dashboard, mobile apps, API direction, dealer fleet tools, LTE-only GPS option, and firmware workflows.

Configure the exact D100 variant before checkout.

Select cloud connectivity and, where LTE is selected, GPS antenna options above, then add the configured product to cart.

Connectivity	WiFi cloud connection, LTE cloud connection
GPS module	No GPS module, Add GPS module

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D100 AutoGen – Kohler KD15-440