SDG 7 – 7.2 | Leyte Normal University

SDG 7 - Affordable and Clean Energy

Ensure access to affordable, reliable, sustainable, and modern energy for all.

SDG 7 Indicators

SDG 7 - AFFORDABLE AND CLEAN ENERGY

7.2 - University measures towards affordable and clean energy

To combat the threats of climate change and accelerate progress toward a low-carbon future, Leyte Normal University (LNU) enforces comprehensive institutional policies and operational frameworks dedicated to reducing greenhouse gas emissions and maintaining a clean environment.

Through targeted decarbonization strategies, sustainable campus operations, energy efficiency protocols, and waste reduction measures, our institution actively minimizes its carbon footprint. By integrating climate resilience into governance, infrastructure management, and community engagement, we ensure that our operational practices directly support environmental protection and long-term ecological sustainability.

7.2.1 - Energy-efficient renovation and building

Leyte Normal University (LNU) is demonstrating its firm commitment to Sustainable Development Goal 7 (Affordable and Clean Energy) by embedding energy efficiency and sustainable principles directly into its campus development policies. The university has established a clear framework for ensuring that all new construction and major renovations adhere to strict green and smart building standards.

This commitment is formally recognized by the Environmental Management Bureau, which has issued LNU an Environmental Compliance Certificate (ECC). This crucial certification validates that the university’s construction practices align with national environmental standards and underscores LNU’s dedication to environmentally conscious campus development.

A cornerstone of this policy is the university’s “Smart Building Implementation” program. Key facilities, including the Administration Building, Human Resource Development Center (HRDC), Academic Building, and the Learning Resource Center, are designated as “Smart Buildings.”

These buildings are evaluated against a comprehensive “General Requirements for Smart Building” checklist. This internal standard includes specific, measurable criteria for:

Energy (E1, E2)
Lighting (L1, L2, L3, L4)

This systematic approach ensures that LNU’s infrastructure policy integrates defined standards for automation, safety, and, most critically, energy efficiency.

Practical Measures for Lasting Impact

LNU’s policy translates into tangible, energy-saving features across the campus. The university has successfully implemented a 100% LED lighting policy, installing 1,683 energy-efficient units across all buildings, classrooms, pathways, and aisles. This single measure significantly enhances energy savings and provides low-energy illumination throughout the premises.

Furthermore, building design principles actively support the “Energy Efficient Appliances Usage” program. New and renovated structures, such as the Learning Research

Center, are designed to showcase sustainability by incorporating large windows made of materials that maximize natural light. This design strategy dramatically reduces the need for artificial lighting during the day, further cutting electricity consumption.

Through these integrated policies—from formal ECC compliance and smart-building checklists to the practical implementation of 100% LED lighting—Leyte Normal University is actively building a greener, more sustainable, and energy-efficient campus for future generations.

7.2.2 - Upgrade buildings to higher energy efficiency

Efficiency

In a significant move to advance Sustainable Development Goal 7 (Affordable and Clean Energy), Leyte Normal University is actively implementing a comprehensive plan to upgrade existing buildings to higher energy efficiency standards. This initiative is driven by a systemic “Power and Water System Upgrade” targeting the Main Campus, Administration Compound, and Youngfield Compound.

This plan represents a major investment in sustainable infrastructure, with diagrams detailing areas designated for both “FULL” and “PARTIAL” power upgrades to optimize energy consumption across the university.

From Buildings to “Smart Buildings”

A key component of this strategy is the retrofitting of major facilities into “Smart Buildings.” This project has already seen 6,247.73 square meters of infrastructure upgraded across key locations like the Administration Building, Academic Building, Human Resource Development Center, and Learning Resource Center.

These “Smart Buildings” are not just a label; they must meet specific criteria for:

Automation (B1, B2)
Energy (E1, E2)
Lighting (L1-L4)

This is achieved through practical installations, including monitoring systems to “regulate electrical flow,” the integration of 100% LED lighting, and architectural designs that “maximize natural light” to reduce reliance on artificial energy sources.

Systematically Replacing and Upgrading

LNU’s commitment to efficiency is also evident in its systematic appliance replacement program. The university has made remarkable progress in ensuring the tools used by its community are energy-efficient:

Air Conditioners: 95% (347 out of 365 units) are already energy-efficient models.
Electric Fans: 80% (427 out of 534 units) are energy-efficient.

Critically, this is an ongoing project, as the university has noted that “remaining units are scheduled for replacement,” demonstrating an active and clear plan to achieve 100% efficiency and further reduce the campus’s overall energy consumption.

This multi-pronged approach—from systemic power grid upgrades and “Smart Building” retrofitting to the diligent replacement of appliances—underscores LNU’s tangible dedication to sustainable infrastructure and a cleaner energy future.

7.2.3 - Carbon reduction and emission reduction process

Establishing a Data-Driven Baseline

Understanding that effective reduction starts with accurate measurement, LNU has established a formal process for calculating its institutional carbon footprint. This data provides a clear baseline and identifies the most critical areas for action.

For the year 2023, LNU’s total carbon footprint was calculated at 810.3 metric tons.

A detailed breakdown of these emissions revealed a clear primary source:

Electricity Consumption: 808.9 metric tons (or 99.8% of the total)
Transportation (Shuttles, Cars, Motorcycles): 1.4 metric tons

This critical insight confirms that targeting energy consumption is the most effective and impactful strategy for the university to achieve significant carbon reduction. The university also calculates this on a per-capita basis, which amounted to 0.097 metric tons of CO2 per person for its 8,330-member community.

A. Electricity usage per year. The CO₂ emission from electricity = (electricity usage per year in kWh/1000) x 0.84 = (1048686 Kwh / 1000) x 0.84 = 808.8962 metric tons;
B. Transportation per year (Shuttle) = (Number of the shuttle bus in your university x total trips for shuttle bus service each day x approximate travel distance of a vehicle each day inside campus only (in kilometers) x 240/100) x 0.01 = ((3 x 1 x 0.2 km x 240)/100) x 0.01 = 0.0144 metric tons;
C. Transportation per year (Car) = (Number of cars entering your university x 2 x approximate travel distance of a vehicle each day inside campus only (in kilometers) x 240/100) x 0.02 = ((70 x 2 x .2 km x 240 )/100 ) x .02 = 1.344 metric tons;
D. Transportation per year (Motorcycle) =(Number of motorcycle entering your university x 2 x approximate travel distance of a vehicle each day inside campus only (in kilometers) x 240/100) x 0.01 = ((35 x 2 x 0.2 km x 240) / 100) x 0.01 = 0.336 metric tons;
E. Total emission per year = total emission from electricity usage + transportation (bus, car, motorcycle) = 808.8962 + 0.0144+ 1.344 + 0.336 = 810.3 metric tons;
Carbon footprint in 2023 = 810.3 metric tons

Targeting the Source: Energy Efficiency as Carbon Reduction

With electricity identified as the largest emissions source, LNU’s program focuses heavily on energy efficiency and conservation.

Energy Efficient Appliances: LNU’s “Energy Efficient Appliances Usage” program has achieved major milestones, including 100% energy efficiency in its 1,683 lighting units (all LED) and its 844 computing units.
“Smart Building” Implementation: The university’s “Smart Building” program directly lowers energy demand. This process includes retrofitting buildings with 100% LED lighting and installing large windows to maximize natural light, which “reduc[es] the need for artificial lighting.”
Direct Conservation Policies: Tangible, campus-wide policies reinforce these efforts, such as the mandatory shutdown of all air conditioning units during the lunch break to eliminate unnecessary energy consumption.

Digital Transformation and Sustainable Transport

LNU is also tackling other emission sources through smart policies and technology.

Digital-First Processes: By institutionalizing systems like the LNU Pre-enrollment System (LNU-POES) and online submission of grades, the university “decreas[es] travel-related emissions” from students and parents. This digital transformation also reduces the carbon footprint associated with paper production and transport.
Sustainable Transport Policies: LNU’s “Parking and Traffic Policy” and campus shuttle service are designed to “decrease the number of private vehicles entering the campus.” Furthermore, faculty are officially encouraged to use modes of transportation other than air travel for official trips, targeting a high-carbon activity.

This comprehensive strategy is rounded out by initiatives that embed sustainability into the campus culture.

Innovative Waste Management: The university actively promotes initiatives that lower greenhouse gas emissions, such as a system for reusing paper and the creation of “eco bricks” from plastic waste.
Supportive Research: The university’s policies are informed by its own academic research, such as the 2022 study, “Analysis of Student’s Carbon Footprint in Higher Education Institutions Amidst Pandemic,” which provides critical insights for future strategies.

Through this holistic and data-informed program, LNU is not only meeting its commitment to affordable and clean energy but is also building a truly sustainable and resilient campus.

7.2.4 - Plan to reduce energy consumption

Leyte Normal University (LNU) is actively implementing a comprehensive, university-wide plan to reduce overall energy consumption, demonstrating a strong commitment to Sustainable Development Goal 7 (Affordable and Clean Energy). This plan is not a single initiative but a multi-pronged strategy that integrates high-level policy, infrastructure upgrades, smart technology, and daily conservation practices.

This entire effort is guided by the LNU Strategic Plan for 2022-2026, which provides the formal “planning, implementation, monitoring, and evaluation” framework for all sustainability practices on campus.

Smart Building and Infrastructure Upgrades

The university is executing its plan through the “Smart Building Implementation” program. This initiative targets major facilities for upgrades specifically designed to “optimize energy use.”

Architectural Design: Buildings are designed with large windows to maximize natural light, reducing the need for artificial lighting.
Smart Technology: In key areas like the Human Resource Development Center, a “monitoring system to regulate electrical flow” has been installed to enhance efficiency.
Efficient Appliances: The “Energy Efficient Appliances Usage” program, a core part of the plan, has already achieved 100% energy efficiency for all LED lamps (1,683 units) and 100% for all computers (844 units). The university is actively working to replace the few remaining inefficient units to achieve its goal.

Digital Transformation to Conserve Energy

LNU’s plan leverages Information and Communication Technology (ICT) to eliminate energy-intensive traditional processes.

Online Systems: The online enrollment system and online submission of grades were implemented specifically to “minimize energy consumption associated with traditional enrollment methods.”
Reduced Commuting and Printing: These digital systems, along with the shift to online announcements, reduce energy use from printing and storage and also cut down on “commuting for submission purposes.”

Direct-Action Policies for Daily Conservation

The university’s plan includes specific, mandatory policies that have an immediate impact on energy consumption.

Peak-Hour Conservation: The “Policy on Mandatory Switching Off of Aircon Units” requires all air conditioners to be shut down from 12:30 PM to 1:15 PM daily. This direct-action measure is designed to “conserve energy during peak hours” and significantly lower electricity consumption.
Sustainable Transportation: LNU’s plan also targets energy used for transportation. The “Parking and Traffic Policy,” in effect, “decrease[s] the number of private vehicles” on campus. This is supported by the operation of 3 university shuttles, which “reduce the need for private vehicles” and their associated carbon emissions.

Through this combination of strategic planning, smart infrastructure, digital transformation, and direct conservation policies, Leyte Normal University is successfully executing a focused and effective plan to reduce its overall energy consumption.

Energy Wastage Identification

As a core part of its commitment to Sustainable Development Goal 7 (Affordable and Clean Energy), Leyte Normal University employs systematic reviews to pinpoint and eliminate energy waste across its campus. This proactive approach combines hands-on audits with modern technology.

Systematic Audits and Replacement

LNU conducts comprehensive appliance audits to identify key sources of energy waste. This review process has been crucial in pinpointing inefficient lighting, electric fans, computers, and air conditioning units as major areas for improvement.

This “identify-and-replace” strategy has already yielded significant results. The audit led to a targeted replacement program, which has successfully achieved:

100% LED Lighting: All 1,683 lamps on campus have been replaced with energy-efficient LEDs.
100% Efficient Computers: All 844 university computers are now energy-efficient models.

This process is a central component of LNU’s “focused energy management” strategy, ensuring that inefficient- technology is systematically phased out.

Technological Monitoring

To supplement these physical audits, the university is also deploying smart technology. A “monitoring system to regulate electrical flow” has been installed in the Human Resource Development Center. This system serves as a direct tool for identifying inefficient energy use in real-time, allowing for immediate adjustments and future planning.

By combining thorough audits with technological monitoring, LNU is ensuring that it not only upgrades its infrastructure but also maintains a vigilant, data-driven approach to energy conservation.