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Peak Shaving & BESS Solutions

Stop Paying forMaximum DemandSpikes

Slash your TNB Maximum Demand charges by 30-50% with intelligent battery storage. Real-time peak shaving under Malaysia's July 2025 tariff.

RM 89.27
per kW/month (MV Gen)
30-50%
MD Reduction
3-4 yrs
Typical Payback
SEDA Documentation Support
TNB Application Support
References On Request

Live Demand Monitor

Real-time load tracking

Live
72%of MD Limit
Optimal Range

MD Charges Accumulating

RM 0.00

Since you opened this page (based on RM 50k/month MD)

Visual Comparison

See Peak Shaving in Action

Watch how battery storage "shaves" the peaks off your demand curve, keeping you below the MD threshold and saving thousands monthly.

Without Peak Shaving
With BESS
MD Threshold
12AM6AM12PM6PM12AM

TNB Peak Hours (July 2025 Tariff)

Weekdays

8:00 AM - 10:00 PM

Weekends & Holidays

Off-Peak all day

TNB Tariffs (July 2025 - Dec 2027)

Understanding Your MD Charges

Maximum Demand charges under the new unbundled TNB tariffs. These fixed charges can be up to 40% of your total electricity bill.

Medium Voltage (MV ToU)

MD ChargeRM 97.06/kW
Peak RateRM 0.3132/kWh
Off-Peak RateRM 0.2723/kWh
ICPT Surcharge+RM 0/kWh

High Voltage (HV ToU)

MD ChargeRM 44.82/kW
Peak RateRM 0.4452/kWh
Off-Peak RateRM 0.4043/kWh
ICPT Surcharge+RM 0/kWh

Medium Voltage (MV Gen)

MD ChargeRM 89.27/kW
Peak RateRM 0.2983/kWh
Off-Peak RateRM 0.2983/kWh
ICPT Surcharge+RM 0/kWh

Example: Manufacturing Plant

A factory with 2,000 kW maximum demand under Medium Voltage General tariff:

MD Charge:2,000 kW × RM 89.27 = RM 178,540/month
Annual MD Cost:RM 2,142,480/year

With Peak Shaving (35% reduction):

New MD:1,300 kW
New MD Cost:RM 116,051/month
Monthly Savings:RM 62,489
Annual Savings:RM 749,868
Savings Calculator

Calculate Your Potential Savings

Enter your current Maximum Demand and see how much you could save with intelligent peak shaving. Based on actual July 2025 TNB tariff rates.

Slash MD Charges by 30-50%

Maximum Demand charges can be up to 40% of your electricity bill. Peak shaving dramatically reduces this.

BESS + Solar Integration

Combine battery storage with solar for maximum savings. Charge during off-peak, discharge during peak.

Predictable Energy Costs

AI-powered load management keeps your demand profile flat, avoiding surprise MD spikes.

Real-Time Monitoring

Live dashboard tracks your demand curve and battery state. Get alerts before MD spikes occur.

MD Savings Calculator

MD Rate: RM 97.06/kW/month

1,500 kW
100 kW5,000 kW
30%
10%50%

Current MD Cost

RM 145,590

/month

After Peak Shaving

RM 101,913

/month (1050 kW)

Monthly Savings

RM 43,677

Yearly Savings

RM 524,124

81 kWh

Battery Size

~RM 203k

Est. Investment

0.4 yrs

Payback

Industry Case Studies

Real Results Across Industries

See how businesses across Malaysia are saving with peak shaving solutions.

Manufacturing Plant

Before MD:2,500 kW
After MD:1,800 kW
Battery:500 kWh

Monthly Savings

RM 62,489

Payback

2.1 years

Shopping Mall

Before MD:1,500 kW
After MD:1,100 kW
Battery:300 kWh

Monthly Savings

RM 38,824

Payback

2.4 years

Data Center

Before MD:3,000 kW
After MD:2,200 kW
Battery:600 kWh

Monthly Savings

RM 35,856

Payback

3.2 years

Hotel & Resort

Before MD:800 kW
After MD:550 kW
Battery:200 kWh

Monthly Savings

RM 24,265

Payback

2.6 years

Implementation Process

From Audit to Savings

Our proven 4-step process ensures optimal system design and maximum ROI for your facility.

1-2 weeks

Energy Audit

We analyze 12 months of TNB bills and identify your demand patterns and peak periods

1 week

Custom Design

Our engineers design an optimal BESS solution sized for your specific load profile

2-4 weeks

Installation

Professional installation with minimal disruption to your operations

Ongoing

Optimization

AI continuously learns your patterns and optimizes battery dispatch for maximum savings

FAQ

Peak Shaving Questions Answered

Everything you need to know about Maximum Demand reduction in Malaysia.

Maximum Demand is the highest amount of electrical power (kW) your facility draws in any 30-minute interval during a billing period. TNB charges you based on this peak, regardless of your average consumption. A single spike can set your MD charge for the entire month. Under the July 2025 tariff updates, MD charges can be RM 89-97 per kW - a 2,000 kW facility pays RM 178,000+ monthly JUST for MD!
Commercial Solar

Get a Custom Solar Proposal for Your Peak Shaving Needs

Our engineers will analyze your TNB bills and design an optimal BESS solution to slash your Maximum Demand charges.

  • Custom system design for your business
  • ROI analysis based on your electricity usage
  • Flexible financing: PPA, IPP, bank loans
  • Solar ATAP, TNB and ST documentation support

Request a Quote

Fill in your details and our B2B team will review your request during business hours

Your details are used only to assess and respond to this project request.

RM100 booking credit

Confirm your peak-shaving design at the facility

The remote MD review is free. Reserve a priority engineering visit for RM100 to validate metering, switchgear and BESS placement; the full amount is credited when the project proceeds.

Book RM100 site visit
Stop Overpaying for Maximum Demand

Get Your Free Remote MD Review Today

Our engineers will remotely analyze your TNB bills and show you exactly how much you can save with peak shaving. No obligation, 100% free.

Protected Connection
Gateway Payment
Terms Confirmed Before Payment
Server-Verified PricingOrder-Specific Payment RecordDashboard Order Tracking
RM100 Site Visit — fully credited when you proceed
12-Month Bill Analysis
ROI Guarantee
Award-Winning Team

Explore more commercial energy solutions

Commercial Solar Solutions

Comprehensive solar to complement your peak shaving strategy

Learn more

Calculate Your Commercial ROI

Model the financial impact of peak demand reduction

Learn more

GITA Tax Incentive Guide

Government incentives for energy management investments

Learn more

Energy Efficiency Audit

Identify and eliminate peak demand triggers across your facility

Learn more
Free 60-Second Quote

Get your solar savings estimate in 60 seconds

Malaysia's most accurate calculator. No phone number required. Save up to 90% on your TNB bill.

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Malaysia's SEDA-licensed solar partner since 2020. We design, finance, and install residential, commercial, industrial, and off-grid solar systems.

Registered Office

Thither Global (M) Sdn Bhdtrading as Trexon Energy

G-06-28, Level 6, Block G, Sunway Geo Avenue
Jalan Lagoon Selatan, 47500 Subang Jaya
Selangor, Malaysia

SSM: 201301044881 (1074704-D)

SEDA Licence: SEDA-RPVSP-2026/373

Sales & Support

+60 12-770 7249

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Email us

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25-yr
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