Cesun Academy

02/07/2025

11/06/2025

New swimming pool pumps are now available in store. Contact me for pricing.

10/06/2025

Physical display of solar-powered surface centrifugal pumps.
📩 DM me TODAY for your customized quote & power up with reliable renewable energy!

06/06/2025

Tired of low - efficiency inverters & unstable power?
⚡ SL3.6 - 6KLV - W Low - Voltage Energy Storage Inverter by SLENERGY Cesun Smart Home! 🔌
The Fix:
End power hassles! This inverter offers top performance, stability & smart management for homes/small systems.
Core Benefits:
⚡ High Efficiency: 97.6% power conversion, 1.6 DC/AC ratio. 18A string current, 135A peak charge/discharge—fits dual - glass/high - power panels.
🌐 Wide Use: 150–430V MPPT voltage range. Up to 16 units in parallel for capacity expansion.
🔒 Stable & Safe:
60s 1.3x off - grid overload, 110% AC/130% DC overload tolerance.
10ms grid switch for non - stop power. Diesel gen charging (no extra controller), Class I lightning protection, IP65 rating.
🤖 Smart & Easy:
Works with Pylontech, Viron batteries.
Mobile cloud monitoring, USB upgrades. Plug - and - play, color LCD touchscreen, EMSSmart M energy management.
✅ Plus: Supports 4×12V lead - acid batteries.
Power your future with SLENERGY! 🌞

05/06/2025

🌍 Struggling with water scarcity and no electricity in remote areas? Insufficient domestic water, troubles feeding livestock, or struggling to draw from deep wells… How to crack these challenges?
✨ Solution: PNUS 3SSH Series Solar Screw Pumps
✅ Solar-Powered Freedom: No grid? No problem! Runs entirely on solar, perfect for off-grid regions.
✅ Smart & Built to Last: Self-developed AI chip enables fully automatic, energy-efficient operation. 304 stainless steel body resists corrosion for years of use.
✅ Efficient & Clog-Resistant: New high-hardness screw design ensures smooth flow—no jams, just reliable, eco-friendly water delivery.
✅ Hardcore Specs: Max head up to 140 meters, max flow 2.2 m³/hr; 100% pressure-tested + pure copper windings = unbeatable reliability.

🌱 Real-World Impact:
→ Ranchi, India (Government Poverty Alleviation): Delivered clean water to thousands, transforming daily life.
→ Ugandan Cattle Farmer**: Secured steady water for livestock, boosting farm productivity.

Backed by NASDAQ-listed PNUS — trust proven tech to end your water struggles, sustainably.

04/06/2025

🔥 HOT DEAL ALERT! 🔥
Sunket Wall-Mounted 5kWh Battery – 200 UNITS IN STOCK NOW!
🔋 Features:
A-Grade Haike Cells (top-tier quality!)
Compatible with ALL major inverter brands – plug & play!
Massive clearance sale: ONLY $399!
⏰ LIMITED TIME OFFER – CLEARING STOCK FAST!
First come, first served – don’t miss this chance to power up at unbeatable prices!
📲 DM us now to secure yours or comment “INTERESTED” for details!

30/05/2025

Family Energy Management: Are You Facing These Issues?

Issue 1: Fixed capacity in traditional energy storage, difficult to upgrade for evolving power needs
Issue 2: Complex installation and maintenance, hidden safety hazards
Issue 3: "Black box" energy usage, no for remote management

SL7.36-36.8HB High-Voltage Battery System: Full-Scene Solutions

✅ Modular Design, Flexible Capacity Expansion
- 2-10 modules can be freely combined, with each module offering 3.68kWh energy. Total system capacity ranges from 7.68kWh to 36.8kWh*.
- Stackable installation supports wall-mounted/floor-standing modes, saving 50% installation space and enabling plug-and-play setup without complex debugging.
✅ Core Safety Technology, Reliable Operation Across All Temperatures
- Uses lithium iron phosphate (LFP) cells + active cell balancing technology** to dynamically equalize single-cell voltage, with a cycle life of up to 5,500 times (25℃, 0.5C, 80% DOD).
- Wide temperature operation: -10℃~55℃ for charging/discharging, -30℃~60℃ for storage. IP54 protection rating against dust and water, suitable for indoor/outdoor environments.
✅ Smart Interconnection, Zero-Threshold Energy Management
- Supports RS485/CAN dual communication protocols, compatible with mainstream inverters and monitoring platforms to synchronize real-time data on power, voltage, and charge/discharge status.
- Remote diagnostic function responds to fault alerts in seconds. Historical data can be viewed via mobile APP, improving maintenance efficiency by 80%.

📢 Upgrade Your Home Energy System Today!

29/05/2025

🌟 Solar Pumps: Eco-Smart Water Solutions!
🚨 Problem: Inefficient, costly, or unreliable water pumps?
💡 Solution: 3SSH/4SSH(S) Solar Submersible Pumps – durable, solar-powered (10W-3000W), customizable.
✨ Advantages:
Eco & Cost-Effective: Solar-driven, lower bills.
Durable: Stainless steel (AISI 304 SS), anti-corrosion coatings.
Powerful: Copper motor (overload protection), floating impeller (sandy water friendly).
Innovative: PhD R&D, 47 patents, customizable specs.
Certified: UNIDO-approved, rigorous testing.
🌍 Use Cases: Agriculture, livestock, industry – see carousel for details.
📊 Tech Specs: Optimized flow/head (3inch BLDC screw submersible).
🏭 Manufacturer: Cesun New Energy (Skycorp subsidiary) – direct, quality-assured.
🔋 Act Now: Comment “SOLAR” for quotes!

💧 Go solar – efficient, green, reliable! 🌞

28/05/2025

🌟 Tired of Energy Headaches in Your Business? Meet the Cesun SL29.9-50KRH Hybrid Inverter! 🌟
Struggling with inefficient solar setups or unreliable power? We’ve got YOUR solution.
8 Common Energy Problems → 8 Data-Backed Solutions 🚀
🔌 Problem 1: High-Power PV Modules? No Compatibility?
✅ Solution: 40A high-current inputs + multi-string flexibility.
📊 Data: Up to 65,000Wp DC input (SL50KRH) + 97.6% MPPT efficiency. Maximize solar output!
🔋 Problem 2: Narrow Battery Voltage Range?
✅ Solution: 135-800V ultra-wide range + 3 battery inputs.
📊 Data: Supports lead-acid/lithium + generator input. 30% faster charge-discharge!
⚡ Problem 3: Unbalanced Loads Causing Failures?
✅ Solution: 130% unbalanced load support in grid/off-grid modes.
📊 Data:

23/05/2025

【Exhibition Invitation】PNTECH SOLAR Invites You to the 18th International Solar PV and Smart Energy (Shanghai) Conference & Exhibition！
⏰ Exhibition Date: June 11-13, 2025
📍 Booth Address: Hall 7.2, C120, National Exhibition and Convention Center (Shanghai)
✨ Three Core Highlights to Preview:
Unveiling Cutting-Edge Products
Showcasing photovoltaic connectors, high-efficiency cables, and intelligent wiring harness solutions in full scenarios. Witness the technical charm of "smooth current flow like singing" up close.
Upgraded Interactive Experiences
▪️ Day 1 (June 11):
✅ Guess songs to win gifts: Answer the classic song intro to win a customized gift！
✅ Wiring Race Challenge: Use PINTECH tools to connect PV panels, inverters, and energy storage systems within 3 minutes. Win thousand-yuan industry gift packages!
▪️ Day 2 (June 12):
✅ Follow & Get: Scan to follow our official accounts and receive a "PV Green Energy" themed folding fan.
✅ Check in & Collect Likes: Take a photo with our PV component art wall, post on Facebook with , and get 8 likes for a live calligraphy customization by master artists (limited to 100 slots daily, first-come-first-served)!
Global Industry Resources Gathering
📢 Act Now:
RSVP today to enjoy fast-track entry and exclusive gifts at the exhibition!
PINTECH SOLAR — Expert in New Energy PV Wiring Harness
Bridging the future of smart energy together!
🌟 Save the Date: June 11, 2025
Join us at Hall 7.2, C120, Shanghai National Exhibition Center for a feast of solar energy and technology!
PINTECH SOLAR
Let connections be simpler, let energy be smarter!

Note: Event details are subject to on-site updates. Final interpretation rights reserved by PINTECH SOLAR.