A solar system for a 100m² home should be sized by electricity use, roof conditions, and backup needs—not floor area alone. The products below range from individual panels to a complete off-grid kit: the ECO-WORTHY 10kW kit is best for buyers seeking an integrated battery-and-inverter package, while the 590W and 100W panels suit people planning a custom system. No prices are provided, so these options cannot establish the installed cost for a home.
| Product | Best suited for | Product type |
|---|---|---|
| ECO-WORTHY 10kW kit | Buyers seeking bundled off-grid components | Panels, inverter, and battery |
| ECO-WORTHY 590W panels | Custom systems seeking higher output per panel | Ten solar panels |
| ECO-WORTHY 400W set | Small or expandable 12V/24V projects | Four 100W panels |
| STAR bifacial panel | Space-conscious projects, subject to model verification | High-output panel listing |
| Solarapex flexible panel | Curved roofs and mobile installations | Flexible 100W panel |
ECO-WORTHY 10kW Off-Grid Solar Kit

This is the most complete option for buyers who want panels, energy storage, and an inverter in one listed package. The specifications describe five 590W panels, a 48V 314Ah LiFePO₄ battery rated at 16.1kWh, and an inverter with 10kW continuous output and 120V/240V split-phase support. The stated panel capacity is 2,950W, with up to 11.8kWh daily generation under optimal conditions.
Best for: Homeowners planning an off-grid or backup-oriented system who want bundled components. Limitation: This is not a complete estimate of a 100m² home’s installed system or cost. Actual output depends on conditions, and the listed kit’s 2,950W of panels should not be confused with the inverter’s 10kW output rating.
ECO-WORTHY 590W Bifacial Solar Panels

This ten-panel set is aimed at buyers assembling a rooftop or off-grid system with fewer, higher-rated modules. The listing specifies N-type half-cut monocrystalline cells, 590W peak output per panel, and up to 23.23% module efficiency. Its bifacial design can collect light from both sides; the advertised additional gain depends on surroundings and surface reflectivity.
Best for: Custom-system buyers who prioritize rated output per panel and can plan around the panel dimensions and electrical requirements. Limitation: The claimed bifacial gain is conditional, not guaranteed. Panels alone do not include the full system components needed to store or convert electricity.
ECO-WORTHY 400W Solar Panel Set

The set contains four 100W N-type monocrystalline panels, for 400W of total rated panel output. The manufacturer lists 25% conversion efficiency, 16BB busbar technology, 35-inch cables, and an IP68-rated junction box with bypass diodes. It is described for 12V/24V battery charging and on-grid, off-grid, or hybrid projects.
Best for: Smaller projects or buyers who want to expand an existing system in stages. Limitation: Its 400W combined rating is far below a whole-home system’s needs for many households; suitability depends on the home’s energy demand and system design.
STAR Bifacial High-Output Solar Panel

This listing targets space-conscious installations such as tiny homes, cabins, and RVs. Its features describe double-glass construction, half-cell design, and performance in weaker light. However, the product name says 860 watts, while the feature text refers to a 430W panel. Buyers should confirm the exact model and rated output before comparing it with other modules.
Best for: Buyers considering a compact, high-power panel who can verify the product specifications first. Limitation: The wattage discrepancy makes it difficult to use the listing for accurate system sizing without confirmation.
Solarapex 100W Flexible Solar Panel

This lightweight panel is designed for curved or space-limited surfaces, including RVs, boats, and vans. The listing describes a fiberglass-reinforced construction, ETFE surface, 270-degree flexibility, approximately 4.85-pound weight, and 2.6mm thickness.
Best for: Mobile or unusual installations where a rigid framed panel may not fit. Limitation: At 100W, one panel is a small contribution to a household system, and its flexible format is not a direct substitute for a rooftop array planned for a home.
Buying Guide: Choosing Solar For A 100m² Home
Does floor area determine the system size?
No. A 100m² home does not have a fixed solar-panel requirement. Start with annual electricity use from utility bills, then consider when electricity is used, roof orientation and shading, local sunlight, and whether the system needs batteries. A qualified installer can use these details to estimate system capacity and expected production.
What does “price” include?
A panel’s purchase cost is only one part of a home installation. Ask for an itemized estimate that distinguishes modules, inverter, battery, mounting hardware, electrical work, permits, and labor. The products listed here do not provide enough information to calculate a complete installed price, and local costs vary.
Should you choose a kit or individual panels?
A kit can simplify component selection because it bundles major equipment, as the ECO-WORTHY package does. Individual panels offer flexibility but require separate decisions about inverter, battery, mounting, wiring, and system compatibility. Compare the panel capacity with inverter output and storage capacity rather than treating those ratings as interchangeable.
When does a battery make sense?
A battery stores electricity for later use and may be relevant when backup power or off-grid operation is a priority. Its required capacity depends on how much energy the household needs during periods without solar generation. Buyers focused on reducing grid use without backup may have different requirements.
Frequently Asked Questions
Can these listings tell me the price of solar for a 100m² house?
No. They provide product specifications, not a complete local installation quote. Roof, labor, electrical work, and system design affect total cost.
How many panels does a 100m² home need?
There is no reliable panel count based on floor area alone. Use household electricity consumption and site conditions to size the system.
Is the 10kW kit a 10kW solar array?
No. Its listed inverter output is 10kW, while the five included panels total 2,950W of PV capacity.
Are bifacial panels guaranteed to produce 25% more?
No. The listed gain depends on conditions such as the amount of reflected light reaching the panel’s back side.
Should I buy a 100W panel for a whole home?
A single 100W panel is a small unit for a household-scale system. Multiple panels and appropriately sized system components would be needed, depending on energy use.