watts |
Engineering Consultancy Collectivefor integrated energy and building technology — efficient, robust, sustainable
Techno-economic consulting, funding advisory and system planning to turn resilient energy and building concepts into reality — based in Berlin.
The watts engineering collective brings together more than 15 years of experience in energy and building technology. We focus on developing resilient, economically viable energy systems and supporting their implementation for stakeholders across the energy and real estate sectors, municipalities, research institutions and non-profit organizations.
Our offer
by customer groups and services
Our
Customer groups
Our
Services
- Concepts and feasibility studies
- Procurement, funding and project management
- Consulting, workshops and audits
Insight into our
Projects
The project overview provides an insight into our work as an engineering office. Using selected projects, we show how we support companies and organizations in the development and implementation of individual solutions — in a practical, goal-oriented and cooperative manner.
Luckenwalde County Administration Building — PV Functional Tendering
During the second phase of the project, watts assisted the Teltow-Fläming district in the practical preparations for installing the photovoltaic system on the district administration building in Luckenwalde. This included drafting a functional scope of work for the planning, installation, operation, maintenance, monitoring, and direct marketing of the PV system, as well as providing technical expertise during the procurement process. The goal was to establish a technically sound, contract-ready basis for the implementation of the first phase of the PV expansion on building sections B2 through B6.
Your Medical Supply Store — Energy Audit DIN 16247
For OTB GmbH, a medical supply company operating nationwide with its headquarters in Berlin, watts conducted an energy audit in accordance with DIN EN 16247–1 using a multi-site approach. The focus was on analyzing energy consumption for electricity, heat, and the vehicle fleet; conducting on-site assessments of representative locations; and identifying cost-effective efficiency measures. This resulted in a prioritized implementation plan with measures for heating and ventilation optimization, conversion to LED lighting, improvement of the metering structure, and the introduction of a standardized consumption monitoring system.
Feasibility study “Blechenstrasse heating solution”
Feasibility study for the heat supply of a residential complex in Berlin: analysis of the existing natural gas-based situation, techno-economic comparison of district heating and heat pump solutions as possible alternatives with CO₂ price risk assessment. Goal: Efficient, resilient heat supply for 67 residential units.
Expert competition support for VGV school remodeling competition
Expert support for a VGV school building competition with a focus on indoor air quality, thermal comfort in winter and effective heat protection in summer. Evaluation of the designs with regard to robust low-tech ventilation concepts, passive cooling strategies and energy-efficient building technology as a basis for sustainable, user-oriented planning.
Energy audit local heating Tegel
Energy audit according to DIN 16247 with implementation plan and calculation of measures according to VALERI. Focus on optimization of local heating network system with generation and distribution.
Funding and sub-project management LowEx network TXL
We are supporting the development of the innovative bidirectional LowEx network on the former site of Berlin Tegel Airport.
PV Onsite PPA for logistics, retail, hotel and office
Analysis of requirement criteria in a workshop with subsequent 2‑stage market survey of photovoltaic suppliers. Evaluation of economic and technical performance as well as the operator model option roof lease model with onsite PPA.
Refurbishment roadmap and implementation support
Technical status analysis of the electricity-based, decentralized heating and cooling supply with development of measures to reduce energy costs. Focus: operational optimization of ventilation and air conditioning units with measurement and control adjustment
Implementation of energy management ISO 50.001
As part of the energy management implementation, organizational consulting is provided, including the development of an energy policy, action plan and legal register. A detailed analysis of the energy flows and waste heat potential is carried out with the development of measures.
watts
GoalsOur aim is to create efficient, durable and low-tech systems that guarantee thermal comfort, convenience and operational reliability. By intelligently networking energy sources and sinks, we create price-stable, resource-saving energy systems that are highly suitable for everyday use.
watts
PremisesSufficiency. The responsible use of natural resources such as the atmosphere and raw materials forms the basis of our work at watts. We develop customized systems — not too big, not too small — that are precisely tailored to the actual needs of the users.
Efficient. In addition to the consistent reduction of energy losses through efficiency measures, watts places particular emphasis on energy recycling: the use of existing energy, for example from recooling plants or commercial waste heat from the neighborhood.
Participative. The creation of social common good is a central maxim of watts. We foster open and trusting cooperation — both internally within the team and in projects. We involve relevant stakeholders in a targeted manner and take different perspectives into account.
Would you like to work with us? — Here you can find our job advertisements.