RPX – Formerly Solar Power Accelerator | Same proven model. Broader platform.

Renewable -powered depot charging

We deliver charging infrastructure for heavy vehicles, powered by solar, wind, and battery storage.

Proven PPA model

Through long-term Power Purchase Agreements (PPAs), partners transition to clean energy without upfront investments.

Driving Europe’s energy shift

Our scalable solutions cut CO₂ emissions, reduce costs, and accelerate the move to
fossil-free logistics.

Strong value

Our model delivers 20% IRR and up to 15 MSEK annual revenue per account.

Upgraded platform offering.
Proven foundation.

RPX has evolved from solar-based energy solutions to a full-stack platform for renewable-powered charging of heavy transport.
We combine energy, infrastructure and AI-driven software to deliver predictable, long-term value.

— Secured energy supply through microgrids and long-term PPAs

— Proprietary digital backbone enabling energy optimisation and fleet management

— AI-powered platform for operators, third-party logistics providers and drivers

— Scalable across European heavy transport corridors

Shaping The Future of Heavy Transport

Europe is on the verge of a large-scale shift to electric heavy-duty trucks (eHDTs). Regulations, falling battery costs, and corporate decarbonization are pushing the transition. But charging remains the bottleneck.

Renewable Power Accelerator closes that gap with renewable-powered depot charging, integrated battery storage, and long-term PPAs that ensure cost efficiency and predictable returns. Together with Statkraft and our partners, we provide the missing link in Europe’s charging network.


News

William Granelli | Apr 15, 2026

Solar Power Accelerator (SPA) rebrands to RPX: Expands with Al and Battery-as-a-Service offering

Solar Power Accelerator (SPA)
has officially rebranded to Renewable Power Accelerator (RPX) following a strategic repositioning to accelerate the…

William Granelli | Aug 18, 2025

From Diesel to Electric: How Logistics Companies Can Future-Proof Their Fleets

The end of the diesel era. For decades, diesel has dominated heavy transport. But rising fuel costs, stricter regulations, and growing customer expectations…

William Granelli | Oct 3, 2025

Why Solar-Powered Depot Charging is the Future of Heavy Transport

The transport industry at a turning point. Across Europe, heavy transport is under pressure to transform. New regulations, stricter emission targets, and…

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