Kraftzwerg

off-grid convenience at every festival you want

David Gaul, CEO
First concept of the Kraftzwerg

The last thing you want at a music festival is your phone dying. What if you split up from your friends? What if you want to take a video or send SnapChats of your favorite songs?

Kraftzwerg is an off-grid energy storage solution that provides energy for festivalgoers, bringing the comfort and convenience of daily life into camping life. Customers are tracked via GPS and a “Kraftzwerg” battery next to their tent, which transmits a State of Charge (SOC) via LoRa Bandwidth.

Project CEO:

David Gaul

Accelerator:

2016 - 2017

mDiabetes JuiceBox

See our other startups

b.ventus

mid-sized wind as the new cheapest on-site energy

Cantiero

the intelligent processing engine for smartworks

CRing

the modular platform for making cities smarter

DRIVANGO

cheaper tank of fuel

Duroplan

Intelligent home heating system based on solar power

Electrocook

Electric induction stoves in Sub-Saharan Africa

ENS Technology

Improving indoor air quality

GetCertified

certification made easy

GRIDHOUND

smart software solutions to make power grids smart

Hyko

light up your life with a bear

Muvon

e-Mobility all-round carefree package

Novo

adds intelligence to any building

platio

solar pavings made of recycled waste materials

POWERDOO

cloud based solar monitoring

POWERJames

smart energy billing for hybrid & electric cars

Prosumergy

Solar power for Apartment Buildings

Qmod

energy game designed for kids

Rafiki Power

Decentralized Energy Solutions

REVOLTT

Using AI to manage and optimize the energy needs of SMEs

Strombewegung.de

100% renewable energy from your neighbor, for your neighbor

TranSolar

Leading the way in Innovative Solar Technology

White Grid

an online market place for private household customers

WMOOVE

Generating energy out of waste

XignSys

Authentication and Digital Signatures redefined