Energy & Climate Change

Our Commitment

2018 Highlights

Energy consumption

Our Absolute Energy consumption is directly connected to our greenhouse gas emissions and impacts on climate change. Our main sources of energy include biomass, electricity and bunker fuel. In 2018, our energy intensity decreased by 5% when compared to 2017 but increased by 3% when compared with our 2015 baseline. This increase is largely attributable to overall volume increases, the integration of energy intensive yarn-spinning operations into our owned manufacturing network and the use of bunker fuel during the ramp-up process of our new Rio Nance 6 textile facility.

MYPIORITY-ENERGYCONSUMPTION
Condensate Return

 

Condensate is the hot liquid by-product resulting from steam energy that has been used in a heat transfer process. Condensate is warm water containing chemical additives that can be reused to produce steam, at just one-third of the cost of generating steam from fresh water and new chemicals.

 

In 2018, our condensate return rates at our textile and hosiery facilities in Central America and the Caribbean Basin increased to 95%, and to 90% at our Bangladesh integrated facility, which translates into substantial conservation of both energy and water.

GHG Emissions

In our operations, GHG emissions are directly related to management of our energy usage and the sources of our energy. Our primary focus in this area has been to maximize the amount of renewable energy we consume, through the investments we have made in our Biomass steam generation systems and related initiatives. We have also initiated several projects to capture thermal energy created within our processes and redistribute it to other systems to lower our overall energy needs.

In 2018, we met our 10% reduction target for GHG emissions, largely due to a change in the methodology used to calculate our emissions.

MYPIORITY-GHGEMISSIONS
Biomass System – Using Renewable Energy to Produce Steam
Biomass System – Using Renewable Energy to Produce Steam

As the largest contributor of renewable energy, the Company’s Biomass systems in Honduras and the Dominican Republic generate steam and thermal energy from burning agricultural and production waste within highly efficient boilers. These systems in combination with others allowed the Company to generate 40% of its total energy needs through renewable sources.

The Biomass process is considered carbon neutral because it prevents organic materials from entering landfills where dangerous GHGs would be emitted during the decomposition phase. The ash created during the process remains organic and serves as an effective fertilizer, with low levels of sulphur, for local agricultural processes.

Thermal Energy Recovery
Thermal Energy Recovery

Thermal energy generated within our Biomass systems largely serves to create steam for our dyeing and finishing processes as well as to create heat for our fabric dryers and power ancillary systems through the textile processes of our operations. We have introduced innovative technologies to capture the thermal energy from these processes and repurpose it into a variety of applications to reduce our overall energy requirements.

One example of this is the integration of outbound effluent piping into the center of inbound water pipes. This allows us to transfer the thermal energy from our effluent and use it to start the process of heating the inbound water effectively for free. Hot water heat recovery systems such as this have been implemented at all of our textile facilities. This process allowed us to capture the thermal energy within our effluent and heat 5,100,000 m3 of water using only the energy within our waste water in 2018. This project contributed to the reduction of approximately 195,000 tons of steam no longer required to heat the volume of water previously listed which generated energy GHG emissions’ savings equivalent to taking 4,400 cars off the road for a year.

Absorption Chillers
Absorption Chillers

To optimize our energy use, we have installed absorption chillers that convert the thermal energy from within our steam to create cool water for many of our facilities’ air conditioning systems. This system generated the energy savings equivalent of avoiding the use of 2.9 million gallons of fossil fuels in 2018.