CLEARLY efficient is your partner for all aspects of sustainability, climate strategy & energy efficiency consulting. We connect the management levels with our individual & holistic strategy consulting. Our clients are nationally and internationally operating manufacturing and real estate companies - from small and medium-sized businesses to large corporations.

Our competencies focus on sustainability (SDG), CO2 & energy, technology & reduction-know-how, targets & offsetting.

CLEARLYefficient was founded by Dipl.-Ing. Carsten Ernst.
He is a leading international expert and advises you individually or in co-operation with his network.

VISION

Companies act climate-neutrally for future generations in order to secure life on earth

MISSION

We develop the measures that make companies - with at least the same productivity – climate neutral

VALUES

Central standards & values guide and accompany our actions

CLIMATE

• Climate (CO2e)
• Preparation of GHG accounting and reporting (Corporate Carbon Footprint – CCF & Product Carbon Footprint - PCF), Greenhouse-Gas Protocol (GHG), Scopes 1-3, ISO 14064
• Establishment and follow-up of climate targets e.g. following the SBTi
• Development of climate strategies
• Introduction of climate management, embedding in SDG

ENERGY ­EFFICIENCY

• Energy analyses, energy audits, initial consulting & energy-concepts
  
• Heat sources-/-sink-/ Pinch-analyses
• Calculation of EnEff measures
• Evaluation and modelling for significant energy users (SEU)
• Energy management
  

BUILDINGS

• Development of innovative building design concepts
  
• Holistic & sustainable support in the development of buildings and real estate (interdisciplinary approach)
• Design of heating, ventilation & air conditioning systems
• Co-ordination of design teams & building services
  

TEACHING

• Knowledge transfer & teaching in the fields of climate accounting, reporting and –management, energy efficiency , energy management
• Hosting of Seminars, Workshops, Round table meetings
• Lectures

MANAGEMENT

• Climate- & Energy management
• Sustainability management
• Strategic process (Stakeholder-Analysis, Opportunity & risk assessments)
• Development of management processes (Top-Down)

CLIMATE

Determination & development of measures for the reduction of Scope 1, 2 & 3 emissions

Creation of greenhouse gas balance sheets (CCF) and development of CO2 target paths

ENERGY EFFICIENCY

Energy analyses, energy concepts, Energy efficiency networks

BUILDINGS

Mechanical, environmental & sustainability building design

TEACHING

Workshops, Seminars, Webinars, Lectures

• GUTcert Akademie Berlin, Numerous industrial Clients from different industries (Inhouse), Beuth Hochschule Berlin, RENAC Berlin, FH Potsdam
• Lectures energy efficiency for the industry and mechanical sevices for buildings

MANAGEMENT

Energy, climate & sustainability management

• Industry & commercial customers
• From SMEs to corporate organisations with several companies and locations
• Across all sectors

CLIMATE

Preparation of greenhouse gas (GHG) & GHG accounting & reporting (Scopes 1, 2 & 3)

Development of climate strategies for companies including targets setting (e.g. science based targets)

Industrial Climate Networks (sector-related & across all sectors)

ENERGY EFFICIENCY

Energy efficiency consulting for Trade & Industry

EnMS: energy assessment,  Evaluation & Assessment of Significant energy users

Network Energy Efficiency (sector specific & across all sectors)

BUILDINGS

Conception of sustainable buildings (new & existing buildings & real estate)

TEACHING

Workshops, Seminars, Webinars, Lectures

• Lectures technical services for buildings
• Lectures Energy Efficiency Industry

MANAGEMENT

Energy, climate & sustainability management

• Industry & commercial customers
• From SMEs to corporate organisations with several companies and locations
• Across all sectors