Como você prioriza a eficiência energética em seu prédio ou instalação?

Technology is one of the main driving forces towards achieve maximising energy efficiency in buildings, but you must have a clear assessment about how technology will benefit you, or what are the areas that you need to implement technological solutions. May be you need more improvements in measuring energy consumption, so software for power monitoring should be your first priority, may you need fuel switching , so renewable source with energy storage is your first choice. Initial assessment is crucial and it’s a mile stone in your success to maximise energy efficiency.

We need energy efficient buildings we should utilise daylight renewable energy and use of Smart Energy Efficient Devices government & Private Sector Chat Start Motivational Company

Energy is the ability to do work or cause change. We use energy every day for various purposes, such as transportation, lighting, heating, and manufacturing. Energy can exist in different forms, such as heat, light, motion, electricity, chemical, and nuclear. To make it easier to understand and measure energy, we can classify it into four categories: primary, secondary, final, and useful energy. Primary energy is the natural form of energy that we find in the environment. Secondary energy is the form of energy that we obtain by converting primary energy. Final energy is the form of energy that we deliver to the end-users or consumers. Useful energy is the form of energy that actually performs the desired work or function.

The first step is always to do an energy audit. Score every piece of equipment on its energy consumption AND physical condition. Replace the least efficient or near-failure equipment first. Remember that as building managers, the spaces need to be habitable. Replacing lighting doesn't help if the chiller fails in August.

I broadly agree, but also look at WHEN you use the energy - particularly electricity, whose wholesale price changes hourly. Also consider whether your objective is to decarbonise or to reduce KWh - they may lead to different courses of action. Finally from me, this is a holistic process - you mainly have buildings because you have staff; if you want “this” (however you choose to define “this”) to succeed it will need your staff on side.

You may like to categorise your energy saving measures into three categories- those which need immidiate implementation (low hanging fruits), those which can wait (medium term implementation) and a third, those requiring further consideration of technology, finance or capacity (facing barriers).

After conducting the energy audit in our organisation , We identified areas for improvement, and one of the key findings was the excessive energy consumption from lighting systems. I led the transition from traditional fluorescent lighting to energy-efficient LED fixtures throughout the office space. This involved coordinating with vendors, overseeing the installation process, and ensuring minimal disruption to daily operations. Additionally, I introduced automated lighting controls and motion sensors, allowing lights to adjust based on occupancy and natural light levels. By integrating these measures, we achieved a remarkable 40% reduction in lighting energy consumption within the first three months.

To provide the confidence needed by directors to invest, we will tend to energy savings need to be run M&V logging across meters and equipment to physically demonstrate the savings opportunities available.

Definitely go for the quick wins. Energy utilisation and low cost or no cost investment is one of the most underrated tools to save energy. It will not only gain favour with your client / sponsor / boss, but it will also provide much needed investment dollars as you move towards the mid to high level investment strategies. Some great insights on this feed for young facility managers who may be beginning their careers in our amazing industry.

It is simple Keep more of what you have already paid for! High efficiency energy recovery with very little energy costs can be a really big deal! We need to do net zero to try to let the earth recover from the pollution from the Industrial Revolution and ongoing pollution issues. Just some thoughts!

Monitoring energy efficiency with sufficient granularity requires installing hardware and sensors. It can be costly and high CAPEX. We must look at alternative approach e.g. smart meter penetration in Europe is on right path, which allows us to access the energy consumption data with low end IoT sensors. It can help in validating the implemented energy efficiency measures, and communicate the results effectively.

Energy - You can't manage what you don't measure Digitalising building energy consumption allows for real-time monitoring and analysis of energy usage, which can help to identify areas of inefficiency and opportunities for improvement. Identifying these can lead to significant cost and carbon savings for building owners. Hourly data is a requirement.

You have to use metric like Knut/sqft and energy star benchmarking. Look at btus/watt or EER Lumens/watt CFM/watt Improve metrics or you are doomed to have the same results.

One of the first things we need to do is to have measurements in place. You can't fix what you don't measure. Once you have the measurements systems in place, using IOT based solutions for energy monitoring, you can drill down and figure out the energy usage patterns, energy losses and take appropriate action. Using IOT one can fully digitize the energy consumption to a very fine grain level, which assists in take necessary measures or further actions to optimize energy usage. For any energy efficiency measures to be successful, we need to do an ROI analysis and then implement appropriate solutions. Very often energy efficiency solutions fail because of poor buyin from other stakeholders due to poor ROI analysis.

1. Renewable energy sources 2. Energy-efficient lighting 3. Utilization of Natural lighting and daylighting 4. Energy-efficient appliances and equipment 5. High-performance windows 6. Efficient HVAC systems 7. Efficient insulation 8. Smart building controls 9. Efficient water heating 10. Occupancy sensors and timers 11. Installation of indoor environmental quality (IEQ) sensors

Prioritizing energy efficiency in any building or facility is crucial for reducing operational costs, minimizing environmental impact, and ensuring long-term sustainability. We can take these steps to prioritize energy efficiency like Energy Audit. One should consider energy-efficient design principles .One should consider upgrading to energy-efficient HVAC equipment. Implement smart thermostats and zone controls for better temperature management. One can replace outdated lighting fixtures with LED lights. Implement motion sensors, timers, and daylight harvesting systems. There should be regular Maintenance for all building systems and equipment. One can incorporate solar panels or wind turbines, to generate on-site electricity.

Awareness must be supplemented with concrete examples of their own buildings to engage with staff. Many buildings have started showing the energy rating, which is a great start. However, we must make it transparent each time when there is significant change in energy consumption as it is clear that occupant behaviour is one of the main predictors behind energy efficiency.

The below are few key indicators that shall be included in a Organization's Energy Efficiency Strategies : 1.Energy Benchmarking: Establish baseline energy consumption levels and track progress towards reduction targets using benchmarking tools. 2.Renewable Energy Integration: Integrate renewable energy sources such as solar panels to supplement energy needs sustainably. 3.Equipment Optimization: Regularly maintain and calibrate equipment to ensure they operate at peak efficiency. 4.Building Envelope Improvements: Invest in insulation, weather stripping, and window upgrades to prevent heat loss and gain. 5.Continuous Improvement: Continuously analyze energy data, identify trends, and implement ongoing improvements.