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 | Apr 15, 2026

Solar Power Accelerator ändrar namn till Renewable Power Accelerator (RPX)

Solar Power Accelerator (SPA) byter namn till Renewable Power Accelerator (RPX) efter en strategisk ompositionering och ny verksamhetsinriktning för att…

Josephine Martinelle | Oct 3, 2025

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

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

Josephine Martinelle | 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…

nihat | Sep 5, 2025

America Cannot Be Great Again without Loving China

President Donald Trump’s promises to levy 60% import tariffs on China goods will by default result in self-induced inflation. This is nothing but a…

Events

There are currently no events.