Renblocks
Electrifying a vehicle means more than selecting components. It means making propulsion, energy storage, power distribution, thermal management, and control work together as one system.Renblocks are Renco's defined system building blocks for electric commercial and specialty vehicles. Each block covers a specific part of the EV system, with clear responsibilities, interfaces, and integration boundaries.They can be combined to match the scope of your project. Renco can take responsibility for the full system, or support individual blocks where focused help is needed.The common principle across all blocks is the same: predictable system behavior, validated before the vehicle reaches the field.
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Most commercial and specialty vehicle electrification programs start here. Renco is an authorized Value Added Reseller of Dana TM4 motor and inverter systems — a proven industrial propulsion platform for commercial and off-highway applications.
We supply the right system for your vehicle class and duty cycle. And when you need more than hardware, we integrate it into the full EV system.
Control software is where system behavior becomes real. Every operating state, every fault reaction, every interaction between powertrain, battery, and auxiliaries is defined and managed here.
renco develops the control software and LV architecture that makes your EV system behave predictably — from first integration through to vehicle commissioning.
High voltage is where the consequences of getting it wrong are most serious. For your team and for your components.
Renco designs and builds the high-voltage architecture that connects battery, powertrain, charging, and auxiliaries into a safe, controlled system — with clear interfaces and defined behavior across all operating states.
A motor and inverter need energy to run. How that energy is stored, managed, and delivered to the powertrain determines how the vehicle performs across its full duty cycle.
Renco integrates energy storage systems for commercial and specialty electric vehicles — with a validated reference architecture for programs that don't yet have a battery supplier, and the integration expertise to work with the system a customer already has.
Electric vehicles still need steering, braking, and in many cases hydraulic power for work functions. These systems don't disappear with the combustion engine — they need to be reimagined around an electric architecture.
Renco selects, integrates, and controls the auxiliary systems your vehicle requires, matched to the application and connected to the full EV system.
Heat is a byproduct of every system in the vehicle. How it is managed determines whether components perform consistently, degrade prematurely, or fail under load.
Renco designs and integrates the full thermal system — powertrain cooling, auxiliary thermal management, and cabin climate — as one coordinated architecture built around the real duty cycle of the vehicle.
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If you’re responsible for an EV program and want to reduce uncertainty before it becomes risk, let’s talk.
We’ll review your system reality and outline a clear, feasible next step.
