Member ofFor a sustainable future.
As a shared service company, ESS Energy Sales & Services manages all operational processes for the PLAN-B NET ZERO group.
The operational engine behind the group.
As a shared service company, ESS Energy Sales & Services manages all operational processes for the PLAN-B NET ZERO group. Our goal is to support businesses and households in reducing their emissions to zero. In doing so, we aim to take active steps against climate change and create a sustainable future for everyone.
Four areas, one operational backbone.
From custom software and outsourced processes to sales and finance—ESS consolidates the group's operational tasks in one place.
Custom Software Development
Custom software solutions—from energy data management and customer portals to interfaces like EDIFACT, MaBiS, or GPKE. From requirements gathering to ongoing operation.
Business Process Outsourcing
Recurring, labor-intensive processes in good hands—from customer service and switching processes to billing. Scalable, reliable, with clear service levels.
Marketing & Sales
From lead generation to contract closing, we handle marketing and sales tasks so our partners can focus on their core business.
Finance Services
Accounting, receivables management, energy-specific billing, and reporting—we ensure clean financial processes behind the scenes.
Energy as a Service.
As an integral part of the PLAN-B NET ZERO group, we aim to usher in an era without fossil fuels. We provide innovative, economical, and reliable renewable energy solutions—for companies, households, property owners, and tenants. Simply put: Energy as a Service.
Renewable energy that just works.
We handle the planning, implementation, and operation of renewable energy solutions — so businesses and households can lower their emissions without having to worry about the technology.
