Our story

Lizet, Jeroen and Marty are three entrepreneurs with extensive experience in energy, sustainability and marketing. United by their love for Southern Africa, they combined forces to launch Sosimple.


Their journey began with a simple goal: to save customers money by providing cheap, clean energy, improving the world we live in one roof at a time.

In Southern Africa, electricity is notoriously expensive, with rising costs from the primary energy provider outstripping inflation. This has made energy a dirty business, with very few affordable clean alternatives.


Sosimple is on a mission to make it easy and affordable for Africans to keep the lights on while reducing their carbon footprint. We are committed to building long-term relationships based on fairness, honesty, transparency and reliability with solar power purchase agreements specifically suited to Southern Africa.

Our Story

Our story

Lizet, Jeroen and Marty are three entrepreneurs with extensive experience in energy, sustainability and marketing. United by their love for Southern Africa, they combined forces to launch Sosimple.


Their journey began with a simple goal: to save customers money by providing cheap, clean energy, improving the world we live in one roof at a time.

In South Africa, electricity is notoriously expensive, with rising costs from the primary energy provider outstripping inflation. This has made energy a dirty business, with very few affordable clean alternatives.


Sosimple is on a mission to make it easy and affordable for South Africans to keep the lights on while reducing their carbon footprint. We are committed to building long-term relationships based on fairness, honesty, transparency and reliability with solar power purchase agreements specifically suited to South Africa.

Our Story

Our story

Lizet, Jeroen and Marty are three entrepreneurs with extensive experience in energy, sustainability and marketing. United by their love for Southern Africa, they combined forces to launch Sosimple.


Their journey began with a simple goal: to save customers money by providing cheap, clean energy, improving the world we live in one roof at a time.

In Southern Africa, electricity is notoriously expensive, with rising costs from the primary energy provider outstripping inflation. This has made energy a dirty business, with very few affordable clean alternatives.


Our Story

Sosimple is on a mission to make it easy and affordable for Africans to keep the lights on while reducing their carbon footprint. We are committed to building long-term relationships based on fairness, honesty, transparency and reliability with solar power purchase agreements specifically suited to Southern Africa.

Our purpose

Energy is essential for our economy, wellbeing, and livelihood. However, traditional energy sources are expensive and harmful to the environment. Accessing affordable, clean energy remains a challenge.


Sosimple is at the forefront of the clean energy revolution. We save our clients money by providing clean power in a simple, effortless, and hassle-free manner.

Our purpose

Energy is essential for our economy, wellbeing, and livelihood. However, traditional energy sources are expensive and harmful to the environment. Accessing affordable, clean energy remains a challenge.

Sosimple is at the forefront of the clean energy revolution. We save our clients money by providing clean power in a simple, effortless, and hassle-free manner.

Our team in the Netherlands

Lizet

Lizet is an engineer and entrepreneur with over 13 years of international experience in renewable energy and venture building. She holds an MSc in Engineering from TU Delft and an MBA from INSEAD. As Managing Director of Sosimple, she led the company’s expansion across South Africa and developed a scalable model for clean energy delivery.

She brings a mix of technical expertise, operational leadership, and cross-cultural experience, having worked across Europe, Asia, and Africa in both startups and corporates..

Marty

Marty spent nearly 20 years at The Boston Consulting Group, where he led the Technology and Consumer Goods practices in the Netherlands and co-founded the global sustainability practice. He has deep experience in the (South) African market and in B2B sustainability solutions.

He is also involved in Refurb Battery, which gives eMobility batteries a second life in circular energy storage systems.

Jeroen

Before founding Sosimple, Jeroen Vos spent nearly 20 years in finance and private equity. He began his career at McKinsey Corporate Finance and went on to work for nearly a decade on hands-on private equity investments in SME companies at Bencis Capital Partners and the Triodos Organic Growth Fund.

He served on the supervisory boards and represented shareholders in over 10 companies across Europe. Jeroen also has experience in renewable energy project finance from his time at ABN AMRO.

Our team

At Sosimple Energy, our team is united by a passion for sustainability and innovation. Founded by three experienced entrepreneurs, we combine deep expertise in energy, finance, and marketing.

Our director, Marty, has spent two decades advising large businesses across Africa, Europe, and beyond on growth, cost improvement, marketing, and strategy. CFO Jeroen brings over 20 years of banking and private equity experience, supporting small and medium-sized businesses on their path to growth and profitability. Global director Lizet, with a background in renewable energy engineering, oversees day-to-day operations at Sosimple.

In South Africa, Managing Director Liana leads efforts to address the energy crisis and reduce carbon emissions for commercial and industrial businesses. Lee-Will heads our in-house engineering team, managing both engineering and operations and maintenance.

We celebrate our diverse backgrounds, which enrich our end-to-end service offering, ensuring comprehensive and effective solutions for our clients. Our team members come from various professional and cultural backgrounds, bringing unique perspectives and skills that drive our mission forward.

Our team in South Africa

Our team is united by a shared commitment to sustainability, innovation, and impact. Our team combines expertise in energy, finance, engineering, and operations.

Headquartered in Johannesburg, we also have a presence in Durban and Cape Town, enabling us to serve clients across the country and into the SADC region.

Our team in South Africa

Our team is united by a shared commitment to sustainability, innovation, and impact. Our team combines expertise in energy, finance, engineering, and operations.

Headquartered in Johannesburg, we also have a presence in Durban and Cape Town, enabling us to serve clients across the country and into the SADC region.

Sosimple has you covered!

Whether you require solar energy for manufacturing or more focused commercial solar solutions.

Contact us

We would love to help you save money on your electricity bill. Ask us about solar energy savings.

Become an affiliate

Reach out to us today to explore exciting partnership opportunities and join us in making a positive impact on the environment

Sosimple provides clean, affordable electricity from solar panels on your roof. Zero investment. Zero service costs. Zero maintenance. 

We’ll be in touch to discuss your solar savings within 48 business hours.

Yay! We can make you an offer!

We believe you require a solar solution of size kWp. We can offer you a rate of per kWh, typically 30%+ below your municipal rate. A free, detailed design will be developed for you during our quotation process.

Thank you for leaving your contact details. Someone from our team will be in touch very soon!

Unfortunately, we don't offer the smaller systems your business needs at the moment.

We’ll reach out as soon as we launch a suitable option.
We’re eager to help you tackle SA’s rising energy costs soon.