Direct OEM/ODM industrial supply configurations manufactured at our high-tech Beijing robotics & inverter base, certified to CE, TUV, and IEC standards for Philippine residential and commercial deployments.
Integrated on-grid and hybrid PV solutions engineered specifically to lower residential kilowatt-hour tariff costs under Philippine ERC net-metering schemes.
Explore System Specs
Autonomous crawler robots preventing 8%–25% soiling output losses across high-humidity, agricultural, and volcanic ash regions in Luzon and Cebu.
View Robot Series
Patented dual-headed rotary brushes designed for rapid rooftop maintenance, reducing water usage while safeguarding anti-reflective glass coatings.
Check Price List
Built-in heavy toroidal copper transformers handling 300% peak surges for inductive loads like Philippine deep-well pumps and heavy air compressors.
Inverter Datasheet
Advanced hybrid bidirectional inverters with sub-10ms UPS grade transfer time for seamless typhoon island-mode backup during brownouts.
Sourcing Specs
High-density prismatic lithium iron phosphate storage modules boasting 6,000+ deep cycles, thermal runaway protection, and smart CAN/RS485 BMS.
Battery Quotations
High conversion efficiency grid-tied packages engineered for seamless utility approval with Meralco, Visayan Electric, and Davao Light distribution networks.
System Quotations
Ruggedized off-grid kits delivering 24/7 stable autonomy for remote island resorts, agricultural estates, and telecom towers without municipal grid reach.
Off-Grid SolutionsElectricity retail rates in the Philippines continue to rank among the highest in the ASEAN region, frequently fluctuating between PHP 11.50 to PHP 14.80 per kilowatt-hour ($0.20 to $0.26 USD/kWh) within Meralco (Manila Electric Company) franchise zones. In remote archipelagic territories served by the National Power Corporation Small Power Utilities Group (NPC-SPUG), true generation costs utilizing localized diesel gensets often surpass PHP 22.00/kWh, subsidized partially through Universal Charge levies.
For Philippine residential consumers, engineering contractors (EPCs), and solar distributors, importing certified photovoltaic systems directly from established Chinese Tier-1 manufacturing clusters drastically changes installation economics. By bypassing intermediate multi-tier trading brokers, baseline equipment procurement capital expenditure (CAPEX) can be compressed by 32% to 46%, accelerating the residential levelized cost of energy (LCOE) payback window from an industry average of 6.2 years down to 2.9–3.8 years.
"Direct factory procurement from Beijing Multifit (VMAX POWER) bridges the technical gap between stringent utility net-metering interconnection compliance and competitive Philippine pesos-per-watt retail expectations."
The continuous expansion of the Philippine Renewable Energy Act (RA 9513) combined with Energy Regulatory Commission (ERC) Net-Metering Resolution revisions empowers residential homeowners to offset daytime consumption while exporting up to 100 kW to distribution utilities.
Empirical factory-gate and landing price benchmarks for complete residential kits (Panels + Hybrid/On-Grid Inverters + LiFePO4 Battery Storage + Aluminum Mounting Racks + Distribution Protections).
| System Capacity & Category | Typical Philippine Household Application | Factory Gate FOB China (USD) | Est. Landed Manila/Cebu Cost (PHP) | Daily Energy Yield & Monthly Savings | Est. Payback Timeline |
|---|---|---|---|---|---|
| 3kW On-Grid Micro Kit 6x 550W TOPCon + High-Freq Inverter |
Small 2-Bedroom Homes (Lights, Ref, 1HP Inverter Split-Type AC daytime) | $1,050 – $1,380 | PHP 75,000 – 95,000 | ~12–15 kWh/day Savings: ~PHP 4,500/mo |
2.1 – 2.8 Years |
| 5kW Hybrid Storage System 10x 550W Panels + 5kW Inverter + 5.12kWh LiFePO4 |
Medium Family Townhouses (2x AC units, Refrigerator, Home Office, Water Pump) | $2,400 – $3,100 | PHP 175,000 – 215,000 | ~22–26 kWh/day Savings: ~PHP 8,200/mo |
3.0 – 3.6 Years |
| 10kW Pro Hybrid Multi-Phase 18x 580W Panels + 10kW Dual MPPT + 10.24kWh Battery |
Spacious Villas & Small Resorts (Multiple ACs, Pool Filtration, EV Charging) | $4,600 – $5,850 | PHP 330,000 – 398,000 | ~45–52 kWh/day Savings: ~PHP 17,500/mo |
3.2 – 3.9 Years |
| 15kW Off-Grid Industrial Class 28x Panels + Low-Freq Toroidal Inverter + 20.48kWh Rack |
Remote Agricultural Estates, Island Homestays, Off-Grid Fish Hatcheries | $7,200 – $8,900 | PHP 510,000 – 625,000 | ~68–78 kWh/day Displaces Diesel Gensets |
1.8 – 2.5 Years (vs Diesel) |
We configure exact module stringing, matching DC breaker voltages (1000V/1500V), Type II surge arrester devices (SPDs), and IP66 combiners suited to Philippine humidity.
Our specialized export compliance unit facilitates verified China-ASEAN Free Trade Certificates of Origin, eliminating costly import tariffs at Philippine customs ports.
Robust wooden palletization with anti-shock corner guards engineered for maritime transit, preventing micro-fractures in mono-crystalline silicon wafers during Pacific transit.
Founded in 2009 and headquartered in the national-level Beijing Economic & Technological Development Zone (BDA), Beijing Multifit (Equity Code: 280768) represents the forefront of high-precision solar inverter manufacturing, automated panel cleaning robotics, and modular energy storage systems.
Unlike standard assemblers or trading agents, we operate fully integrated surface-mount technology (SMT) lines, computerized burn-in testing chambers, and full-spectrum environmental simulation labs. Every inverter that departs our factory line undergoes rigorous 72-hour thermal stress cycles and harmonic distortion analysis to guarantee continuous uptime across extreme Southeast Asian tropical environments.
Certified compliant with ISO 9001 quality operations, ISO 14001 environmental frameworks, CE, TUV, and IEC standards, providing absolute tender legitimacy for corporate and government bids.
Our specialized engineering team develops proprietary inverter algorithms, smart MPPT tracking firmware, and lithium BMS balancing protocols with direct developer-level support.
Philippine distributors can establish domestic brand dominance through fully customized chassis enclosures, localized UI displays, branded mobile apps, and custom user manuals.
Standard overseas solar kits often fail prematurely when exposed to intense tropical humidity, Pacific typhoon wind loads, and corrosive maritime sea spray. Here is how VMAX POWER re-engineers every component.
The Philippine Area of Responsibility (PAR) endures an average of 20 tropical cyclones annually. Our solar mounting architecture utilizes AL6005-T5 anodized aluminum profiles and SUS304 stainless fasteners rated for Category 5 typhoon gusts exceeding 65 m/s (234 km/h), tested for corrugated metal and tile roofs.
Review Structural SpecsFor coastal installations across Cebu, Palawan, and Batangas, airborne saline mist corrodes internal power PCB traces. Our inverters feature double-layered conformal silicone coatings and IP65/IP66 enclosure ratings certified under IEC 61701 salt mist corrosion testing standards.
Explore Inverter LinePhilippine electric cooperatives (ECs) often deliver unstable grid voltage fluctuating between 175V and 265V. VMAX POWER inverters incorporate ultra-wide dynamic AC tracking windows with programmable voltage trip parameters to avoid nuisance tripping during utility voltage sags.
Learn Hybrid ProtectionsWhile tropical rains in the Philippines are frequent during monsoon months, dry periods from January to May bring severe airborne dust accumulation, construction particulates in expanding urban centers like Metro Manila and Davao, and sticky organic pollen residue that bake onto the surface of solar panels.
Studies across Southeast Asian rooftop installations confirm that optical soiling causes 12% to 28% instantaneous power degradation, transforming high-efficiency 580W panels into sub-450W performers. Manual rooftop cleaning entails worker hazard risks, water pump dependencies, and microscopic micro-cracking when laborers walk across arrays.
Multifit’s intelligent Solar Panel Cleaning Robots and Automatic Clean Brushes offer autonomous, water-free or low-water operation that cleans 1.2 MW of rooftop arrays per shift, preserving maximum power point output and shortening payback schedules.
Proprietary spiral microfiber rotation eliminates stubborn bird droppings and industrial particulate coatings without scratching anti-reflective coatings or voiding panel manufacturer guarantees.
Selecting the wrong inverter topology is the #1 reason for early inverter burnout in Southeast Asia. Here is how our engineering team recommends sizing based on inductive versus electronic loads.
Equipped with massive iron-core toroidal transformers, Low Frequency Inverters absorb severe inductive current spikes up to 300% of nominal capacity for 20 seconds.
Utilizing MOSFET/IGBT switching at high frequencies, High Frequency Inverters achieve peak DC-to-AC conversion efficiencies reaching 97.8% in a lightweight, wall-mountable profile.
Direct engineering access to the complete Beijing Multifit & VMAX POWER product portfolio for international EPCs, wholesalers, and project developers.
Direct answers from our senior electrical engineering team regarding system pricing, import clearance, installation compliance, and warranty support.
When procuring directly from Beijing Multifit (VMAX POWER), a standard 5kW grid-tied system without batteries costs approximately $1,100 to $1,400 USD (PHP 62,000 – 78,000) FOB China. After sea shipping, Form E customs clearance, and local balance-of-system racking, total landed equipment CAPEX is roughly PHP 95,000 to 125,000. When including professional local installation, total turnkey spend sits at around PHP 175,000 to 220,000—substantially lower than traditional local retail contractor quotes of PHP 320,000 to 450,000. For hybrid systems with 5.12kWh LiFePO4 batteries, landed equipment costs range between PHP 175,000 and 215,000.
Yes. Distribution Utilities such as Meralco, Visayan Electric (VECO), and Davao Light adhere strictly to the Philippine Electrical Code (PEC) and the Energy Regulatory Commission (ERC) Net-Metering Interconnection Standards. Our on-grid and hybrid inverters hold certified IEC 62109-1/-2, IEC 61727, and IEC 62116 certificates, which cover required anti-islanding protections, frequency disconnection thresholds, and low total harmonic distortion (THD < 3%). We supply formal type-test reports required by distribution utility engineers for Distribution Impact Studies (DIS).
VMAX POWER is the international export and project brand of Beijing Multifit Electrical Technology Co., Ltd. Founded in 2009 and publicly listed on regional equity exchange (Equity Code: 280768), our company operates its main corporate R&D center in Beijing Economic & Technological Development Zone alongside large-scale manufacturing facilities. Overseas buyers communicate directly with our factory design engineers, avoiding broker markups and ensuring direct warranty coverage.
Under the ASEAN-China Free Trade Agreement (ACFTA), clean energy equipment including solar panels, inverters, and lithium battery storage systems qualify for zero or highly preferential import tariff duties when accompanied by an official Form E Certificate of Origin issued by Chinese customs authorities. Our dedicated documentation team manages the complete export documentation package: Form E, Commercial Invoice, Packing List, and Bill of Lading (B/L) to ensure smooth release at Manila North/South Harbor, Subic, Batangas, or Cebu ports.
We strongly recommend Lithium Iron Phosphate (LiFePO4) chemistry over traditional lead-acid or gel batteries. In the warm ambient climate of the Philippines, lead-acid batteries deteriorate rapidly at temperatures above 30°C, delivering fewer than 800 cycles at 50% Depth of Discharge (DoD). VMAX POWER LiFePO4 batteries feature smart thermal BMS management and deliver 6,000+ full charge cycles at 90% DoD, maintaining a 10- to 15-year operational service life under high-temperature tropical operation.
Yes. A substantial portion of our factory capacity is dedicated to OEM and ODM partnerships. We assist Philippine solar contractors, EPC firms, and regional retail brands in establishing their own branded presence. This includes custom silkscreen branding, customized chassis powder-coat colors, branded smartphone monitoring apps, and custom user manuals matching local voltage standards (230V single phase / 400V three phase, 60Hz frequency).
All VMAX POWER inverters carry standard 5-year warranties (extendable to 10 years), while solar panels carry a 12-year product warranty and 25-to-30-year linear performance guarantee. For Philippine distributors, we provide modular PCB replacement boards, power transformers, and display modules along with batch orders, enabling rapid on-the-ground swapping within 24 hours. Our senior technical support team is reachable via phone (+86 158 0158 2755) and direct WhatsApp (+86 159 1087 0754) for real-time engineering diagnostics.
Direct wholesale sourcing for complete system assemblies, cleaning equipment, and power conversion components ready for global container dispatch.
Pure sine wave output with programmable AC charging currents, designed to power heavy workshop equipment and off-grid villas reliably.
Inverter Details
Factory-matched solar panel array, inverter, and distribution protections ensuring zero component mismatch for quick residential install.
System Quotations
Intelligent obstacle climbing tracks, long-lasting lightweight lithium batteries, and automatic dry/wet multi-mode cleaning mechanisms.
Cleaning Specs
Telescopic carbon-fiber poles reaching up to 7.5 meters, eliminating the need for installation personnel to walk across steep metal rooftops.
Brush Catalog
Integrated intelligent MPPT trackers, multi-scenario programmable operational modes (self-consumption, peak-shaving, and backup priority).
Hybrid Line
Wall-mounted and server-rack architectures supporting parallel expansion up to 15 units (75kWh+) for scalable residential and light commercial loads.
Battery Models
Ultra-low startup voltage, intelligent string monitoring, and WiFi cloud portal for daily yield analytics via smartphone or web dashboard.
On-Grid Specs
Turnkey autonomy packages integrating solar arrays, high-capacity battery banks, and automatic generator auto-start controllers for 100% security.
Off-Grid SpecsWhether you are sizing a 5kW residential roof in Quezon City, developing a 50kW island resort in Siargao, or establishing a regional wholesale distribution agency, our factory application engineers provide complete system layouts, single-line diagrams (SLDs), and wholesale container price lists.
