about us

Releasing our energy

Voltaigo is an international developer of photovoltaic and energy storage projects with many years of experience and offers the following services, among others:

  • Planning and construction of photovoltaic plants of any type and size
  • project development
  • financing
  • EPC/Construction Management
  • Commissioning, design, operation of photovoltaic systems
  • Profitability and yield calculations
  • Opinions and Studies

With full commitment we stand behind your project for a successful implementation!

Your voltaigo team


The team is the heart of Voltaigo. Together we want to implement, learn and grow. Find out what the voltaigo team can do for you – we look forward to your inquiry.

Barbara Kalous BSc

Barbara Kalous BSc

Project management / planning

Barbara has a degree in Environmental and Bioresource Management, bringing a holistic view of projects and knowledge from many different fields.

She is currently deepening her interest in technologies for a more sustainable future with a master’s degree in regenerative energies and technical energy management at the FH Wiener Neustadt. She brings professional experience from the power transmission industry, where she worked on international projects, among others.

She never gets bored, because in her free time she pursues a wide variety of hobbies. She likes to spend time with her horse, or on the climbing wall.

Michael Danzinger

Michael Danzinger

Electrical engineering & commissioning

Michael graduated from the HTL Mödling with a major in mechatronics.

He gained his first professional experience as a service technician and then worked as an electrical engineer for four years. During this time, he was able to expand his technical understanding and also gain initial experience and insights into the photovoltaic sector.

This eventually also sparked his interest in renewable energies and he particularly wanted to direct his professional focus to this industry. With the switch to Voltaigo, he has done just that.

Here he can deepen his knowledge and continuously develop his skills.

In his free time, the music freak meets with friends, or likes to swim a lap in the pool. If time permits, one or the other mountain will also be hiked.

Andreas Feichtinger MSc

Andreas Feichtinger MSc


Andreas Feichtinger (MBA, MSc) has more than 15 years of experience in business development and financing in the international environment in the field of renewable energy and energy storage, as well as in other industries.

In 2018 Andreas started the business development for an international photovoltaic developer in Hungary, where Andreas has already developed, financed, built and sold more than 47 MWp of grid-connected photovoltaic projects to investors. As a result, voltaigo has been able to secure a development contract for PV plants with a capacity of 100MWp+ in development for an international investor.

Andreas likes to spend his free time doing sports, cycling or running and relaxing with his partner, family and friends.

Michael Krickl

Michael Krickl

Owner, Managing Director

engineer Michael Krickl has been working in the field of photovoltaic EPC management since 2013. His focus is on engineering, optimization, specification and design, as well as purchasing, as well as the execution and acceptance of projects.

In 2012 he wrote a diploma thesis on the profitability of PV systems. In the course of his studies in energy and environmental management, he dealt with biodiversity concepts for PV projects, among other things.

Before founding voltaigo, he was a project manager at an international photovoltaic developer and held various positions there for the locations in Great Britain, Turkey, Hungary, Spain and France.

Among other things, he technically assessed projects before they were purchased and adapted and optimized them after the purchase, advised local teams on project development, standardized their processes, was responsible for the detailed planning and construction of the projects, and managed the technical tasks in the sales process. Michael can look back on the experience of successfully implementing projects with a capacity of 300 MWp+.

Jacob weaver

Jacob weaver

Sales / Project Management

Jakob has a HTL degree in biochemistry and molecular biotechnology. As a career changer, he brings in his cross-industry perspective and convinces with his experience in sales/distribution but also in customer service and consulting.

Jacob enjoys spending his free time in nature, riding his unicycle, with his aquariums/terrariums, or with the Boy Scouts.

Johannes Böhm

Johannes Böhm

Project implementation

Johannes has a HTL degree in mechatronics. Due to his practical professional experience in worldwide field service, he convinces with his mechanical and electrotechnical knowledge. Project implementation as well as team coordination are among his qualities. As a career changer in energy technology, he wants to make an important contribution to the energy transition.

“Solar energy is the key to our sustainable future.”

In his free time he is engaged in music, nature, fishing and weight training. Mr. Böhm will be happy to answer any questions or comments you may have about your system.

Scheibl Stefan BSc

Scheibl Stefan BSc

Industrial Engineer / Project Planning

He is comfortable in the renewable sector. His previous employer produces lithium-ion accumulators with capacities ranging from 5 kWh to 1 MWh.

His industry knowledge in the field of batteries, as well as his technical training in industrial engineering, will serve him well in his new role as project planner.

In his spare time he is involved in weight training, boxing and volunteer activities. In addition to sports, sustainability is a topic close to his heart.

Patrick Kroeger

Patrick Kroeger

Finance, accounting

Patrick may be new to photovoltaic systems, but with his love of numbers, he handles invoices, payments, and accounting preparation.

He is currently studying financial and actuarial mathematics at the Vienna University of Technology and likes to play guitar and meet friends in his free time.

Birgit Artner

Birgit Artner

Office organization and assistance

After several years of professional experience in the back office as well as in customer service, Birgit now takes on an all-round function in office organization and marketing at Voltaigo.

Commitment and enthusiasm for tidiness, as well as a secret passion for advertising topics, is a fitting combination for this job.

Birgit enjoys spending her free time with her son and dog Lilly. Since the Artner family also owns a winery, there is always something to do there as well.

Andrew Feichtinger
Customer contact Voltaigo

Decide today to buy your own photovoltaic system and become part of the new energy movement!

You can also benefit from photovoltaic subsidies of €250 per kWP of installed capacity.