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Who we are

Experience you can trust

Since 2007 we have helped companies and institutions use energy better, reduce their environmental impact and turn efficiency into profitability, with the utmost technical independence.

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How we work

Independent, technical, close

Independence

Technical independence

We work towards a single goal: less pollution and greater economic performance for your organisation.

Rigour

Decisions with data

We know organisations’ real consumption: we identify, calculate and guarantee savings with data, not estimates.

Team

Multidisciplinary team

A team of 49 professionals with over 18 years supporting companies and institutions, from diagnosis to execution.

Our story

More than 18 years in the sector

2007

SinCeO2 is founded

We began providing energy consultancy services with a commitment to technical independence.

2008

Participamos en la creación de A3E

Asociación que con el tiempo representará a las principales empresas de Eficiencia Energética de España.

2009

SinCeO2 colabora con PWC

Elaboramos junto a PWC el primer Plan director de Eficiencia Energética de ADIF, la primera consumidora de energía de España

2010

Premio Medio Ambiente

SinCeO2 obtiene el Premio Medio Ambiente otorgado por la Comunidad de Madrid, la Cámara de comercio y la CEIM premiando el trabajo por su gestión del ahorro y la eficiencia energética.

2011

A benchmark in ISO 50001

We established ourselves implementing energy management systems, with more than 60 ISO 50001 systems over the years.

2016

Certificados por AENOR

Obtenemos la certificación de AENOR como Proveedor de Servicios Energéticos en su categoría máxima de Consultoría/Auditoría atendiendo a nuestra experiencia y capacidades, facturación, número de técnicos, importe de los contratos y número de Comunidades Autónomas en las que trabajamos.

2016

Audits and RD 56/2016

We grew the team to meet the energy audit obligation placed on large companies.

2018

Pioneros en Huella de Carbono

Somos pioneros en obtener el sello de Huella de Carbono que otorga el Ministerio de Agricultura y Pesca, Alimentación y Medio Ambiente (MAPAMA), a las organizaciones que inscriben su Huella de Carbono en el recién creado “Registro Nacional de Huella de Carbono, Compensación y Proyectos de Absorción de Dióxido de Carbono”.

2018

Ingeniera del año

María Cubillo es elegida Ingeniera del Año por el Colegio Oficial de Ingenieros de MInas (COIMCE), siendo la primera mujer en obtener esta distinción.

2019

Asociación de Empresas de Eficiencia Energética

SinCeO2, representada por Javier Mañueco asume la presidencia de la Asociación de Empresas de Eficiencia Energética.

2020

Miembro Junta Directiva de Asociación Española para la Calidad

SinCeO2 es seleccionada como miembro de la Junta Directiva de la Asociación Española para la Calidad

2020

Leyenda de la energía

María Cubillo es elegida “Leyenda de la energía” en el Salón de la Fama de Nascar – WEEC- (Carolina del norte).

2023

Sujeto Delegado del sistema CAEs

SinceO2 es acreditada como Sujeto Delegado del Sistema CAEs por el MITERD y registra, en colaboración con el Teatro Real, Endesa y AENOR, el primer proyecto singular de Certificados de Ahorro Energético (CAE) en España, Nº E CAE 2023 00001

2023

Delegated Party of the CAE scheme

We delivered Spain’s first flagship CAE project (no. E CAE 2023 00001), pioneers in the new Energy Saving Certificates market.

+4,500energy audits carried out
+60ISO 50001 systems implemented
+5M m²energy certified
+600monitoring devices
+3,500students trained
49professionals on staff
+18years of experience
3countries with active projects
ISO 50001 experience

Energy management, our school

Long experience implementing ISO 50001 has given us a deep understanding of how organisations really consume. That knowledge is now the basis on which we identify, calculate and guarantee savings for Energy Saving Certificates.

Técnicos en una sala de control monitorizando datos de energía en paneles industriales
Instalación industrial energética moderna vista desde el exterior
Planta solar fotovoltaica en un paisaje de campo, vista amplia
Certifications and accreditations

Endorsed by the leading bodies

Logo de AENOR
AENOR
Logo de ISO 50001
ISO 50001
Logo de Achilles
Achilles
Logo de EVO / IPMVP
EVO / IPMVP
Logo de CIRCE
CIRCE
Logo de AEC
AEC
Logo de BREEAM
BREEAM
Logo de LEED
LEED
Awards and recognition

Work that gets recognised

Over the years we have received distinctions that endorse our commitment to energy efficiency and sustainability.

X Premios A3E a la Eficiencia Energética y la Sostenibilidad

10th A3E Energy Efficiency and Sustainability Awards

At the Energy Efficiency and Sustainability Gala, organised by the Association of Energy Efficiency Companies (A3E), a special mention was awarded to Javier Mañueco for his dedication to the Association and his commitment to the energy transition and sustainability.

Premio Medio Ambiente de la Comunidad de Madrid

Environment Award of the Community of Madrid

Organised by the Regional Ministry of the Environment, the Madrid Chamber of Commerce and Industry and CEIM Madrid Business Confederation-CEOE, supported by the Foundation for Environmental Development and Research (FIDA).

Leyenda de la Energía · Salón de la Fama de NASCAR

Energy Legend · NASCAR Hall of Fame

María Cubillo was named an “Energy Legend” at the NASCAR Hall of Fame, nominated by the AEE Spain Chapter (Association of Energy Engineers), during the World Energy Engineering Congress (WEEC).

Premio Ennomotive

Ennomotive Award

Ennomotive is a community of engineers from more than 50 countries. SinCeO2 developed a solution with two heat exchangers cooled by unit heaters installed in chimneys, competing against 34 entrants from 10 countries.

CONAMA

CONAMA

The Spanish Association of Physicists recognised SinCeO2 for the scientific and technical merit of its work at the CONAMA 9 National Environment Congress, in the “Energies of the future” track.

II Congreso E3+

2nd E3+ Congress

The 2nd Electrical Energy Efficiency Congress (e3+), organised by Fenercom, awarded SinCeO2 for its paper “Electrical Energy Efficiency in the industrial sector”.

Directivosplus.com

Directivosplus.com

The publisher Directivosplus.com named María Cubillo Sagüés a finalist for the “Businesswoman of the Year” award in the SME category.

Less pollution and better economic performance?

Ask us with no obligation. An expert will review your case and propose the best savings opportunities.