SP05  |  PILLAR 1B — GREEN PORT & ESG SOLUTIONS

Green-RTG Retrofit™
Converting Diesel RTG Cranes to Electric (eRTG) & Hybrid Power

Backed by the technical excellence of Saigon Newport Corporation (SNP) – Slashing diesel fuel consumption by 60-70%, zero direct yard emissions, and meeting IMO Net-Zero 2050 standards.

SLA:  Cut 60-70% Fuel Cost  |  Zero Direct Yard Emission  |  100% Turnkey Engineering  |  Payback < 2.5 Years

CONSULT SP05 SPECIALIST Explore Pillar

65%
OPEX Fuel Reduction
80%
CO2 Emissions Cut
<2.5Y
ROI Payback Period
100%
IMO 2030 Compliance
OPERATIONAL CHALLENGES

6 Key Challenges We Solve

Common technical bottlenecks faced by ports and industrial terminals — and our proven solutions.

01
Escalating Diesel Fuel Expenditures for RTG Fleets
Diesel fuel accounts for nearly half of total terminal equipment operating expenditure.
02
Severe Particulate & Carbon Emissions in Urban Terminals
Diesel engine exhaust degrades air quality and triggers community environmental complaints.
03
High Engine Maintenance & Overhaul Costs
Diesel engines, turbochargers, and fuel injectors require frequent oil changes and expensive overhauls.
04
Regulatory ESG Pressure from International Shipping Lines
Major container carriers demand carbon reduction metrics and green terminal certifications.
05
Engine Idling Fuel Waste During Lull Periods
RTG engines idling during container transport delays consume 15-20% of fuel without productive work.
06
Complex Substation & Grid Electrification Challenges
Converting to electric requires specialized transformer substations and motorized cable reel engineering.
CORE COMMITMENTS

Specialized Capabilities & Superior SLA

Turnkey eRTG Cable Reel / Conductor Busbar Conversion
Complete design, engineering, and installation of medium-voltage motorized cable reels (1kV–6.6kV) or busbar collector systems.
Hybrid Battery Energy Storage System (BESS)
Lithium-ion / Supercapacitor hybrid retrofit capturing regenerative braking energy from container lowering to power lifting cycles.
Automated Grid Switchover & Zero Yard Disruption
Seamless transition between electric grid power and auxiliary diesel generator for block-to-block transfers.
Full Return on Investment in Under 2.5 Years
Detailed financial modeling and guaranteed energy savings delivering rapid capital payback.
PROVEN TRACK RECORD

Case Studies & Measurable Impact

TAN CANG TECH
VERIFIED CASE

eRTG Cable Reel Conversion for 12 RTG Cranes — Cat Lai Port
Client: Cat Lai Port
68%
Diesel Fuel Saved
1,200T
Annual CO2 Avoided
2.2 Years
Payback Achieved

Engineered and retrofitted 12 diesel RTG cranes to medium-voltage motorized cable reel system. Cut annual fuel costs by over 68% while eliminating direct terminal emissions.

eRTG Cable Reel Conversion for 12 RTG Cranes — Cat Lai Port / Cat Lai Port
TAN CANG TECH
VERIFIED CASE

Hybrid Supercapacitor Retrofit on 6 RTGs — Tan Cang Cai Mep
Client: TCIT Cai Mep
42%
Fuel Reduction
100%
Regenerative Energy Captured
18 Months
Execution Time

Installed supercapacitor hybrid energy storage capturing container lowering kinetic energy, downsizing diesel engine capacity and cutting fuel consumption by 42%.

Hybrid Supercapacitor Retrofit on 6 RTGs — Tan Cang Cai Mep / TCIT Cai Mep
EXPERT FAQ

Frequently Asked Questions

Which conversion method is better: Cable Reel or Conductor Busbar?
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Cable Reel is ideal for flexible yards with frequent cross-block moves. Conductor Busbar offers zero-cable simplicity for dedicated long container stacks. We provide customized suitability studies.
How long does it take to convert a single RTG crane?
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Engineering and pre-fabrication are completed off-site. On-crane mechanical and electrical installation takes 7–10 days per crane with minimal yard disruption.
What is the typical return on investment (ROI) timeframe?
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Depending on annual operating hours and local electricity vs. diesel tariffs, full capital payback is typically achieved within 2.0 to 2.8 years.

Request Consultation for SP05

Tan Cang Tech engineering team responds within 30 minutes — Free specialized technical consultation.