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End-to-End Power Project Solutions for the Global Energy Market

IEE Business provides end-to-end power project solutions for the global market — from financing and procurement to engineering, construction, and commissioning. We support utilities, developers, and industries with integrated services across renewable, thermal, and grid infrastructure projects, ensuring efficiency, compliance, and timely delivery worldwide.

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Engineering

Revolutionizing Outdoor High-Voltage Grid Protection over Conventional Breakers-- Reclosers
Ⅰ. Core Functional Positioning Differences​1. Recloser: Intelligent Self-Healing Switch​​Essence: Integrates arc-extinguishing system, operating mechanism, and intelligent control unit. Capable of autonomous fault detection → tripping → time-delayed reclosing → locking.​Core Advantages:​Programmable Operation Sequences: Supports customizable sequences (e.g., "one fast + three delayed" or "two fast + two delayed") to distinguish transient/permanent faults. Example: First fast trip
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/09/2025
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Engineering

High-Load Intelligent Recloser Solution for Nigeria's Industrial Zones
Reclosers: Powering Nigeria’s Industrial Resurgence with Smart Grid Resilience​Nigeria’s "re-industrialization" drive—spanning automotive manufacturing, mineral processing, and energy-intensive sectors—faces crippling grid constraints. Industrial zones grapple with three critical challenges:​Chronic Power Instability​Aging infrastructure triggers frequent faults (e.g., short circuits in Lagos factories, overloads in Delta State gas hubs). Traditional fuses and circuit bre
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/09/2025
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Engineering

Integrated Sandstorm Defense Solution with Recloser Upgrades for Northern Nigeria
Project Background: Nigeria's Intensifying Sandstorm Challenge​Northern ​Nigeria​ (e.g., Kano, Ogun States) confronts severe desertification threats (63% land area), enduring over 60 annual ​Sandstorm​ events originating from the Sahara. Dust infiltration causes:• ​Equipment Damage: ​Sandstorm​-driven particulate corrosion triggers 40% higher failure rates in power infrastructure. Industrial line shutdowns cost ​Nigeria’s economy >$10M yearly.• ​Economic Erosion: Farmland degr
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/09/2025
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Engineering

Indonesia's Smart Recloser System: Integrated Solution for Volcanic Ash and Coastal Salt Corrosion Mitigation
Project BackgroundIndonesia is situated within the Pacific Ring of Fire, experiencing frequent natural disasters that pose multiple threats to its power system: Geographical Risks: Volcanic Ash: The country has 127 active volcanoes. Eruptions produce Volcanic Ash containing sulfides and dust, accelerating corrosion of electrical equipment and causing insulator flashovers. Coastal High Salt Fog & Corrosion: With an 81,000 km coastline, salt fog permeation leads to severe Coastal Salt Corrosio
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/09/2025
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Engineering

Corrosion-Resistant Smart Grid Solution: High voltage Disconnect Switch Optimized for Indonesia's Tropical High Humidity and Salt Fog Environments
Ⅰ. Project BackgroundAs a tropical archipelago nation, Indonesia experiences year-round high temperatures (average daily 30–35°C), high humidity (average >80%), intense rainfall, and salt spray corrosion (reaching C5-M level in coastal areas). Its power system faces severe challenges: Large Power Gap: Nearly 20% of the population lacks electricity access. The government plans to add 35 GW of power generation capacity, urgently requiring reliable transmission/distribution equ
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/03/2025
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Engineering

Integrated Anti-Salt Fog Solution for High voltage Disconnect Switch in Philippines Coastal Grids
Project Background:High Voltage Disconnect Switch ChallengesAs an archipelagic nation, the Philippines experiences extreme salt fog (salt spray) concentrations in coastal regions (≥3 mg/m²·d annual deposition), causing accelerated corrosion of power infrastructure. High Voltage Disconnect Switches in these humid, tropical, salt fog-laden environments face three critical operational challenges: High Voltage Disconnect Switch metal degradation: Chloride ion infiltration
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/03/2025
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Engineering

High voltage Disconnect Switch Solution for Severe Weather (Typhoons, Heavy Rain) in the Philippines
Project BackgroundLocated in the Western Pacific typhoon belt, the Philippines experiences over 20 tropical cyclones annually, with approximately 5 developing into highly destructive typhoons (e.g., Typhoon Haiyan in 2013 caused 7,500 casualties, and Typhoon Odette in 2021 disabled 95 transmission lines). Typhoons bring multiple threats to power infrastructure through heavy rainfall, flooding, salt spray corrosion, and strong winds: Electrical Failures: Flooding submerges substations, causing sh
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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06/03/2025
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Engineering

High Voltage Gas Insulated Switchgear (HV GIS) Solution for Singapore
Ⅰ. Project BackgroundAs a city-state with the world's highest population density (7,615 people/km²), Singapore faces growing electricity demand (3.5% annual growth) amid extreme land scarcity (total area: 728 km²). Traditional air-insulated switchgear (AIS) struggles to meet the compact requirements of urban substations due to its large footprint and high maintenance costs. The High Voltage Gas Insulated Switchgear (HV GIS) emerges as the optimal solution given Singapore's equa
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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05/27/2025
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Engineering

Solutions for the Pacific Ring of Fire Seismic Zone in Southeast Asia (Indonesia): High Voltage Gas-Insulated Switchgear (HV GIS)
Project BackgroundIndonesia is situated within the Pacific Ring of Fire, experiencing frequent seismic activity, with thousands of earthquakes annually, including a high proportion of magnitude 7+ events. Earthquakes threaten public safety and severely damage power infrastructure. Traditional Air-Insulated Switchgear (AIS) has limited seismic resistance, often suffering insulation failure or equipment damage during earthquakes. High Voltage Gas-Insulated Switchgear (HV GIS) technology, however,
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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05/27/2025
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Engineering

High - Altitude High - Voltage Gas - Insulated Switchgear (HV GIS) Solutions: A Case Study of Vietnam - HV GIS in Challenging Terrains
Ⅰ. Project BackgroundVietnam’s terrain is highly complex, with altitudes in the northwest and Central Highlands regions often exceeding 1,000 meters. These areas face harsh climatic conditions, including: Persistent high humidity (average 95%); Extreme diurnal temperature fluctuations (up to 32K); Salt fog corrosion.With Vietnam’s rapid economic growth (GDP growth projected at 6.8% by 2025), electricity demand has surged. Key challenges include: Traditional air-insulated swit
Rockwill
18yrs 500-1000 employees 108000m²+m² US$150,000,000+ China
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05/27/2025
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