1. Turnkey Green Energy System: Pre-installed 5kW-10kW Solar Array + LiFePO4 Energy Storage, achieving 100% off-grid energy independence;
2. Rapid Deployment: Patented hinge system allows assembly in 10 minutes with a 3-person team; reduces labor costs by 80%;
3. High-Density Durability: Automotive-grade galvanized steel frame & 75mm EPS/PU sandwich panels rated for 120km/h Wind Load and Grade 8 Earthquake resistance;
4. Compact Logistics: Folds to 1/5th of expanded volume; ship 2 units per 40HQ container, slashing ocean freight costs;
5. Smart Energy Management: Integrated EMS (Energy Management System) monitors generation, storage, and consumption in real-time;
6. Certified Quality: CE, ISO, and TUV certified materials with a design lifespan of 20+ years.
XZZ-20ft Solar expandable house
XZZ
XZZ-20ft Solar expandable house
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XZZ Energy is a solar battery storage system manufacturer established in 2023, dedicated to be a global sale & service platform to provide various type of residential, commercial and industrial Solar Energy Storage System and solar house solutions. Currently, in addition to the factory’s self-developed and self-sold products, we also act as a leader of solar energy house solutions in the world. Our main products include Solar capluse house, solar apple cabin, Solar energy storage system and accessories of solar slolutions As one of the leading energy manufacturers, our products are of stable quality,safety,and all CE/FCC listed. Our factory has obtained ISO9001 and ISO13485 certifications.Our products have also passed CE,FCC,UL certifications. The high quality and favorable price of our products have allowed them to be exported to the USA,UK,Spain,Italy,Poland,Mexico,Turkey,UAE, Brazil,Chile,South Africa,Ethiopia,Indonesia, Thailand,India,and other countries.Our customers have given us rave reviews,and our partnerships are long-lasting. XZZ Energy has always upheld the customer-first philosophy,actively cooperating and assisting customers in solving any problems they encounter,and committing to a one-year warranty with free repair parts. XZZ Energy ensures that we are the optimal brand for you to purchase ESS (Energy Storage System) related energy products.
The XZZ-20ft Solar energy expandable container house represents a paradigm shift in prefabricated architecture. Unlike traditional modular units, our system is engineered on a "plug-and-play" structural principle. The core innovation lies in our proprietary hydraulic-assisted folding mechanism and pre-wired electrical integration.
Constructed with a hot-dip galvanized steel skeleton and enclosed by high-thermal-efficiency sandwich panels, the structure eliminates thermal bridging, ensuring superior insulation (R-value optimized). The "Expandable" capability transforms a standard shipping footprint (15m²) into a spacious 3-bedroom residence (36m²+) instantly. By choosing XZZ Energy (https://www.xzzenergy.com), you are sourcing directly from the manufacturer redefining the boundary between construction and energy infrastructure.
We do not just sell houses; we deliver decentralized micro-grids. The XZZ solution seamlessly integrates three critical subsystems:
1、Generation: High-efficiency Monocrystalline Solar Panels (up to 21% efficiency) are structurally mounted to the roof modules, capable of generating 20kWh+ daily (depending on latitude).
2、Storage: Automotive-grade LiFePO4 (Lithium Iron Phosphate) battery banks. Unlike lead-acid, these offer 6,000+ cycles and 95% Depth of Discharge (DoD), ensuring power availability during nights and cloudy days.
3、Consumption: The foldable house comes pre-wired with energy-efficient LED lighting and low-load AC compatibility, perfectly matched to the inverter's output.
As a B2B buyer, understanding the macro-economic drivers is crucial for your ROI analysis:
1、Energy Independence (Grid Parity): With global electricity prices rising by over 20% year-on-year in Europe and grid instability in parts of Africa and South America, the XZZ off-grid solution creates an asset that is cash-flow positive from Day 1 by eliminating utility bills.
2、Policy Tailwinds: Governments worldwide (e.g., US ITC credits, EU Green Deal) are offering tax incentives for "Net Zero" buildings. Our solar-integrated housing qualifies for many of these green subsidies.
3、The "Glamping" & ADU Boom: The post-pandemic shift has exploded demand for luxury camping and Accessory Dwelling Units (ADUs). However, running power lines to remote scenic spots is cost-prohibitive. XZZ provides the solution: a luxury, electrified suite that requires zero trenching or cabling.
Product Parameter (specification)
Product | Off-Grid solar energy house | OEM | XZZ-20FT |
Extended size | L5900*W6480*H2480 | Folded size | L5900*W2200*H2480 |
Internal size | L5460*W6320*H2235 | Weight | About 3.5T |
Applications | Store, guardroom, apartment, factory building, outdoors, Home office, Temporary medical room,etc. | Exterior Material | Fully galvanized |
Color | The main steel structureframe windows andentrance door framewall panel color can be customized | Steel structure thickness | Top frame: 40 * 80 * 1.5mm |
Columns thickness | Bending part 2.0mm | Wall Panel | The standard sandwich material is 12kg/m ³ EPS, 75mm sandwich sandwich panel, double-sided color roll 0.35 (sandwich materials include rock wool, EPS, polyurethane optional) |
Roof | 1.0mm thick steel plate | Floor | PVC floor sheet |
Entrance Door | Standard steel doors (customizable with KFC entrance doors, broken bridge aluminum entrance doors, titanium magnesium alloy sliding doors) | Indoor | 50mm EPS sandwich panel |
Window | Standard plastic steel sliding windows (can be customized with high-end bridge cut aluminum windows and aluminum alloy sliding windows) 930 * 930 * 8 pieces | Electricity | According to local voltage and certificationstandards,equipped with |
Drainage Srstem | PPR25 water inlet pipe(cold water, hot waterPVC 110 sewage0ipe | Bathroom | Including partitions, showerheads, washbasins, toilets, mirrors, cabinets, shower sliding doors, floor drains, and plumbing pipes |
Waterproof Grade | IP65 | Energy System | 12KW |
Optional Accessories | Insulation layer, hanging cabinet, photovoltaic energy storage system, terrace, etc | Loading | 2units/45HQ |
Packaging | Plastic film protection | Brand | XZZ |
MQQ | 1 set | Delivery time | 25-30 days |
Solar panel | 550W*5pcs | Battery | 10kwh |
inverter | 6kw | power generation capacity | 11kwh-4hours effiency sunlight |
See XZZ in Action: Watch our rapid installation and solar demonstration on our official TikTok channel: Watch Video on TikTok.
1. 20 Years of Prefab Expertise: We are not traders; we are manufacturers with two decades of experience in structural engineering and waterproofing (originally specializing in capsule/marine-grade housing).
2. Integrated Solar Supply Chain: Unlike competitors who outsource solar, XZZ integrates Tier-1 Solar components (CATL batteries, Longi panels) directly into the manufacturing line for guaranteed compatibility.
3. Global Certification Standards: Our factory operates under ISO9001. Products meet CE (Europe), AS/NZS (Australia), and UL (USA) electrical standards.
4. 100% Quality Control: Every unit undergoes a "Rain Test" (waterproofing check) and "Circuit Load Test" before packaging.
5. Customization (OEM/ODM): From "Apple White" minimalist aesthetics to rugged industrial camouflage, we customize layout, color, and voltage standards (110V/220V) to fit your local market.
6. After-Sales Support: We provide lifetime remote technical guidance and a 5-year structural warranty + 10-year performance warranty on solar components.
Q1: How does the solar system handle cloudy days or nighttime?
A: The XZZ solution includes a high-capacity LiFePO4 battery storage system. During the day, excess solar energy charges the batteries. At night or during cloudy weather, the house draws power seamlessly from this stored energy, ensuring 24/7 uptime.
Q2: Can the XZZ-20ft house withstand extreme weather (hurricanes/snow)?
A: Yes. The structural steel frame is engineered for wind speeds up to 120km/h and heavy snow loads. For hurricane-prone areas, we offer an optional "Reinforcement Kit" that anchors the frame securely to the ground foundation.
Q3: What is the installation time for one unit?
A: With a crane and a team of 3 workers, the physical unfolding and structural securing takes approximately 10 to 20 minutes. Internal furnishing and solar connection typically take another 1-2 hours.
Q4: Can I connect the house to the local utility grid if needed (On-Grid)?
A: Absolutely. Our hybrid inverters support "Grid-Tie" functionality. You can use solar as the primary source and automatically switch to the city grid as a backup, or feed excess power back to the grid (Net Metering) where permitted.
Q5: What is the lifespan of the solar panels and batteries?
A: The Monocrystalline solar panels have a performance warranty of 25 years (80% output). The LiFePO4 batteries are rated for 6,000+ cycles, translating to approximately 10-15 years of daily use before replacement is needed.
Q6: How many units fit in a shipping container?
A: Due to our efficient folding design, we can load 2 units of the XZZ-20ft house into a single 40ft High Cube (40HQ) shipping container, significantly reducing your logistics costs.