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Renovation

07 Environmental Considerations (_CO2 Emission Reduction) [Design and Construction Supervision] [Consulting]

Environmentally friendly and reduces management costs

_CO2 Emissions Reduction Review

We consider targets for reducing _CO2 emissions through Renovation for each client's individual buildings and for their entire building fleet.
Since the specifications of facilities vary from building to building, and the energy-saving effects and _CO2 reduction rates of Renovation vary, we will consider the following steps and determine the target value for _CO2 emission reduction. We can also support you in formulating a reduction roadmap to achieve your goal.

Supporting _CO2 reduction efforts through Renovation

STEP 1: Understanding the current state of the building

We will ascertain the building equipment specifications and _CO2 emissions based on existing energy data, existing drawings, and renovation work history.

STEP 2: Consideration of methods to reduce _CO2 emissions

We will consider methods to reduce _CO2 emissions in each building.
If you own multiple buildings, each building will be divided into cases according to the equipment type.

Proposing methods to reduce _CO2 emissions for each building
If you own multiple buildings, organize the renovation cases according to the air conditioning/lighting system of each building.

STEP 3 Calculating the _CO2 emission reduction effect

Calculate the _CO2 emission reduction effect.
If you own multiple buildings, calculate the reduction effect for all buildings you own and set reduction targets.

OPTION +α Formulation of a roadmap for reducing _CO2 emissions

By creating a roadmap, you can understand the discrepancy between goals and actual results and use it to make investment decisions regarding the timing of renovation work.

Follow-up on renovation work

For renovation work currently being planned to reduce _CO2 emissions, it is important to verify the validity of the plans from an energy-saving perspective.
Rather than carrying out regular renovations, for example, by verifying the optimization of equipment capacity, it is possible to reduce _CO2 emissions, improve initial costs, and improve running costs.

Project example: Calculating _CO2 emissions from all owned buildings

Here, emission reductions are calculated for each scenario based on the country's reduction base year (2013).
Based on these calculation results, we set individual target values in consultation with the client, developed a reduction roadmap to achieve the targets, and followed up on renovation work that would contribute to _CO2 reduction.