500 Watt Solar Panel Price in India 2027: Cost, Specifications & Buying Guide
The 500 watt solar panel price in India is an important consideration for homeowners and businesses planning a rooftop solar installation in 2027. Whether you are purchasing a single panel or comparing options for a complete solar power system, understanding panel costs, electricity generation, efficiency and government subsidy requirements can help you make a better investment. As a planning reference for 2027, a single 500W solar panel can be budgeted at approximately ₹12,000 to ₹18,000, depending on the manufacturer, solar cell technology and domestic-content compliance. This is an indicative range based on published 2026 market guides, not a verified 2027 price quotation. Actual dealer prices may fall outside this range.
A 500 watt solar panel has a rated capacity of 0.5 kilowatts (kW) under standard test conditions. In suitable Indian sunlight conditions, it may generate approximately 2–2.5 units (kWh) of electricity per day, although actual output depends on the location, season, shading, temperature and system losses. Six 500W panels provide 3kW of rated solar capacity, while ten panels provide 5kW. However, purchasing solar panels is only one part of installing a functional rooftop solar system. Homeowners must also account for inverters, mounting structures, wiring, electrical protection and installation charges. Government subsidies under the PM Surya Ghar scheme also depend on the eligibility of the complete residential rooftop installation rather than the purchase of an individual panel.
In this guide, Solar Ace Energy explains 500W solar panel prices in India for 2027, compares Mono PERC, TOPCon and bifacial technologies, and covers panel dimensions, daily electricity generation, DCR and ALMM requirements, and complete rooftop system costs. You will also learn how to calculate the number of panels required for your home and what to check before requesting a solar installation quotation.
500 Watt Solar Panel Price in India 2027 — Quick Price Overview
The 500 watt solar panel price in India for 2027 can be estimated at ₹12,000–₹18,000 per panel for preliminary budgeting, using published 2026 retail price guides. This translates to approximately ₹24–₹36 per watt. Actual prices depend on the manufacturer, Mono PERC or TOPCon technology, DCR compliance, order quantity and dealer margins. The range is not a confirmed 2027 market quotation.
For buyers comparing options, the lowest-priced panel is not necessarily the most cost-effective. Panel efficiency, warranty, installation compatibility and eligibility for residential solar subsidies should also influence the purchase decision.
How Much Does a 500W Solar Panel Cost?
Compare indicative retail prices by panel technology. These planning ranges are based on published 2026 guides, not confirmed 2027 quotations.
| Panel Type | Indicative Price | Price/Watt | Buyer Consideration |
|---|---|---|---|
| Mono PERC Non-DCR | ₹12,000–₹14,000 | ₹24–₹28 | Budget-focused purchases |
| Mono PERC DCR Domestic-content compliant | ₹13,500–₹16,500 | ₹27–₹33 | Consider for eligible subsidised residential installations |
| Bifacial Output from both sides | ₹12,000–₹15,000 | ₹24–₹30 | Useful where rear-side light reflection is sufficient |
| TOPCon Higher-efficiency technology | ₹14,000–₹18,000 | ₹28–₹36 | Compare efficiency, DCR status and long-term performance |
Important: Prices cover the panel only. Inverters, mounting structures, cabling, electrical protection and installation are extra.
DCR describes domestic-content compliance, not solar cell technology. TOPCon and bifacial modules may also be DCR-compliant. Verify the exact model, eligibility and delivered price with your supplier.
Source: Published September 2026 retail pricing guides. Prices are indicative and may change. Pricing reference .
Get guidance on panel selection, system sizing and installation costs from Solar Ace Energy.
Are 500W solar panels cheaper than higher-wattage panels?
Not necessarily. A 500 Watt panel may cost less per piece than a 550W or 600W panel, but the price per watt is often more useful when comparing value. For example, a 500 Watt panel priced at ₹14,000 costs ₹28 per watt, whereas a 550W panel priced at ₹13,200 costs ₹24 per watt. The second option delivers more rated capacity for a lower purchase price, provided its dimensions and electrical specifications suit the installation.
Research note: The widget’s price ranges draw on published 2026 retail guides, including Bajaj Finserv. They are not dealer quotations for 2027. Actual listed module prices vary widely; Waaree’s own store illustrates the differences between panel wattages and technologies
500 Watt Solar Panel Price in India by Brand (2027)
When comparing the 500 watt solar panel price in India, the manufacturer, solar cell technology, warranty and domestic-content compliance can significantly influence the final cost. Leading Indian solar manufacturers include Waaree Energies, Adani Solar, Tata Power Solar and Vikram Solar.
However, an important consideration for buyers in 2027 is that manufacturers increasingly offer panels rated above 500W. Modules in the 520W–600W range are common alternatives, often providing better capacity utilisation when rooftop space is limited.
A direct comparison of 500W prices across every manufacturer is therefore not always possible. The following comparison includes available 500W products and relevant higher-wattage alternatives, using manufacturer-published information available in November 2026.
Brand-wise 500 Watt solar panel price comparison
| Solar Brand | Verified Panel Range | Indicative Price / Availability | Technology |
|---|---|---|---|
| Waaree | 500W flexible | ₹21,999 retail listing | Mono PERC flexible |
| Adani Solar | 540–560W | ₹23.35–₹23.86/W for DCR modules, excluding GST | Mono PERC |
| Tata Power Solar | 530–550W | Request current dealer quotation | Mono PERC bifacial |
| Vikram Solar | 525–550W | Request current dealer quotation | PERC bifacial |
Sources: Waaree online store, Adani Solar product information, Tata Power Solar technical brochure and Vikram Solar product catalogue. Prices are not directly comparable because module designs, wattages, tax treatment and sales channels differ.
1. Waaree 500 Watt Solar Panel Price
- Waaree offers a 500W flexible Mono PERC solar module listed at ₹21,999 on its official online store. This is a specialised lightweight module rather than a conventional framed rooftop panel. The listed module weighs approximately 10.5 kg and measures 227 × 119 cm, making it relevant to applications where module weight and mounting methods are important.
- For standard residential rooftop installations, buyers can also consider Waaree’s framed 500W bifacial modules or higher-wattage alternatives. A bulk 500W DCR bifacial listing is available, but its pallet pricing should not be mistaken for a single-panel retail price.
2. Adani 500 Watt Solar Panel Price
- Adani Solar manufactures Mono PERC and N-type TOPCon modules, including the SHINE series used for rooftop and larger solar installations.
- Its published Mono PERC pricing for 540–560W modules ranges from ₹23.35 to ₹23.86 per watt for DCR modules, excluding GST. A 540W module at these published rates would have a calculated base price of approximately ₹12,609–₹12,884 before applicable taxes and other charges. This is a calculated reference, not a confirmed retail quotation.
- Adani’s SHINE series also offers TOPCon modules with higher conversion efficiency. Buyers should confirm the exact module model, available capacity and DCR certification before placing an order.
3. Tata Power Solar 500 Watt Panel Price
- Tata Power Solar offers solar modules in the 530–550W range, including dual-glass bifacial models, and typically ranges from ₹15,000 to ₹27,000 per piece (roughly ₹28 to ₹34 per watt) depending on the cell technology, supplier, and market conditions.
- Its TP540HG10B series has a maximum rated module output of 550W and a published maximum efficiency of 21.29%. Exact panel pricing should be obtained from an authorised supplier or installation quotation, because a current manufacturer retail price was not established for this comparison. Glass)
- For residential installations, it is worth comparing the total installed system cost rather than choosing a panel solely on its purchase price.
4. Vikram Solar 500 Watt Panel Price
- Vikram Solar manufactures the Paradea PERC and Hypersol N-type module series. Its Paradea range includes 525–550W bifacial modules, while its current Hypersol portfolio includes higher-wattage N-type alternatives. They costs between ₹12,000 and ₹18,000 per panel, or roughly ₹20 to ₹30 per watt depending on the technology, order volume, and whether it is DCR (Domestic Content Requirement) or non-DCR compliant
- A verified single-panel retail price for a 500W module was not available from the manufacturer. Buyers should request current model-specific quotations and compare performance warranties, degradation specifications and installation compatibility.
Which 500 Watt solar panel brand should you choose?
- For homeowners, the selection should be based on four practical considerations rather than brand name alone: price per watt, panel efficiency, warranty coverage and eligibility under the intended solar installation scheme.
- A 500W module might be suitable for replacing a compatible existing panel or for a specific rooftop configuration. For a completely new residential solar installation, however, comparing 540W, 550W and higher-capacity panels can reveal better options for the same available roof space.
- For subsidised residential projects, confirm the relevant DCR and ALMM requirements using the applicable government guidelines and the exact product model before purchasing.
500 Watt Solar Panel Specifications: Size, Weight, Efficiency and Voltage
Understanding 500W solar panel specifications is essential before purchasing a module for a home, commercial building or existing solar installation. Although two panels may deliver the same rated 500 watts of power, their dimensions, weight, cell technology, operating voltage and efficiency can differ significantly.
A 500 watt solar panel produces a maximum rated output of 500W under Standard Test Conditions (STC), which use 1,000 W/m² solar irradiance and a cell temperature of 25°C. Actual rooftop output changes throughout the day depending on sunlight, temperature, shading and installation conditions.
For example, Waaree’s WFLW-500 flexible Mono PERC panel has a published module efficiency of 18.13%, whereas its framed 500W DCR bifacial module uses a different construction with dual glass and 132 half-cut cells. These products have the same rated front-side capacity but very different physical characteristics.
Key technical specifications of a 500 Watt solar panel
The specifications below use actual manufacturer models rather than mixing unverified generic specifications.
| Specification | Waaree 500W Flexible | Waaree 500W DCR Bifacial |
|---|---|---|
| Rated capacity | 500W | 500W |
| Technology | Mono PERC | Mono PERC bifacial |
| Size | 2384 × 1158 mm* | 2389 × 1134 mm |
| Weight | 10.5 kg | 32 kg |
| Construction | Flexible polymer | Framed dual glass |
| Cell design | 72 series cells | 132 half-cut cells |
| Application | Lightweight/specialised installations | Conventional rooftop systems |
*The flexible module dimensions are from its technical datasheet; the retail listing displays slightly different dimensions. Confirm the manufacturer’s latest drawing before finalising mounting. Sources: Waaree product datasheet and store listings.A module’s weight and dimensions matter just as much as its electrical output. Rooftop systems must provide sufficient space for mounting structures, maintenance access, drainage and safe electrical connections.
500 Watt Solar Panel: Technical Specifications
Example based on Waaree WFLW-500 Mono PERC flexible module manufacturer’s datasheet. Specifications vary between models.
| Specification | Value | What It Means |
|---|---|---|
| Maximum Power (Pmax) | 500W | Rated peak output under STC |
| Operating Voltage (Vmp) | 42.48V | Voltage at maximum power |
| Operating Current (Imp) | 11.78A | Current at maximum power |
| Open-Circuit Voltage (Voc) | 49.68V | Used for string voltage checks |
| Short-Circuit Current (Isc) | 12.36A | Relevant to electrical protection design |
| Panel Length | 2384 mm | Approximately 7.82 feet |
| Panel Width | 1158 mm | Approximately 3.80 feet |
| Module Efficiency | 18.13% | Conversion of incident sunlight into power |
| Power Temperature Coefficient | -0.38%/°C | Power changes as cell temperature rises |
Buyer’s Note: These values describe a specific flexible module and must not be treated as universal 500W panel specifications. Always match inverter voltage/current limits and mounting design to the actual product datasheet.
What do the voltage and efficiency ratings mean?
- Voltage (Vmp and Voc): Vmp is the voltage at which the panel delivers its rated maximum power under specified conditions. Voc is the open-circuit voltage, which must be considered when designing a series-connected array. The inverter must support the array’s electrical operating range, including voltage changes in colder weather.
- Efficiency: A panel’s efficiency indicates how effectively sunlight falling on its surface is converted into electrical energy. Higher efficiency can provide more rated watts from the same panel area, although a high-efficiency panel is not automatically the cheapest option per watt.
- Temperature coefficient: Solar panels usually lose power as cell temperature increases. For the Waaree WFLW-500, the published power temperature coefficient is −0.38%/°C. Under otherwise identical test irradiance, a rise from 25°C to 45°C cell temperature corresponds to an approximately 7.6% reduction in rated power.
- Important buying consideration: For new residential rooftop systems, a conventional framed module generally deserves comparison alongside flexible panels. Framed modules use different mounting methods, warranties and mechanical designs, so their specifications should be evaluated separately.
Mono PERC vs TOPCon vs Bifacial 500W Solar Panels: Which Is Better in 2027?
Choosing the right solar panel technology is just as important as comparing the 500 watt solar panel price in India. Mono PERC, N-type TOPCon and bifacial modules differ in their construction, energy conversion efficiency, temperature performance and suitability for different rooftop conditions.
For residential and commercial installations in 2027, N-type TOPCon panels are worth considering for high-efficiency rooftop systems, while Mono PERC remains a practical option when the total installed cost is lower. Bifacial modules can offer additional electricity generation by capturing reflected sunlight from the rear surface, particularly on elevated structures with reflective surroundings.
Importantly, bifacial is not a separate solar cell technology. Both Mono PERC and TOPCon modules can be manufactured with bifacial designs. Buyers should compare the exact product specifications rather than assuming every bifacial module uses the same technology.
500 Watt Solar Panel Technology Comparison
| Parameter | Mono PERC | N-Type TOPCon | Bifacial Module |
|---|---|---|---|
| Technology | P-type PERC cells | N-type TOPCon cells | PERC or TOPCon cells |
| Efficiency potential | Good | Generally higher | Depends on cell type |
| Hot-weather performance | Good | Typically better | Depends on cell type |
| Rear-side generation | Not with monofacial design | Available in bifacial models | Yes |
| Price positioning | Often economical | May carry a premium | Model-dependent |
| Suitable applications | Budget-conscious rooftops | Space-constrained rooftops | Elevated, reflective rooftops |
Independent testing by Kiwa PVEL found average maximum-power temperature coefficients of approximately −0.32%/°C for PERC and −0.29%/°C for TOPCon in its 2025 dataset. TOPCon also showed higher average bifaciality, although individual module results vary
Which Solar Panel Technology Should You Choose?
Compare solar cell technologies and module designs before selecting panels for your rooftop.
Mono PERC
Established solar cell technology suitable for residential and commercial projects.
- Efficiency Good; check the model datasheet
- Temperature Generally greater heat-related loss than TOPCon
- Pricing Often competitively priced
- Best for Projects prioritising upfront affordability
N-Type TOPCon
Advanced passivated-contact cell technology suited to performance-focused systems.
- Efficiency Generally higher potential than PERC
- Temperature Typically lower power losses in heat
- Pricing Compare the actual installed premium
- Best for Rooftops where capacity and long-term yield matter
Bifacial Design
Captures sunlight from the front and reflected light from the rear.
- Technology Available with PERC or TOPCon
- Extra Output Depends on rear-side irradiance
- Mounting Benefits from suitable elevation and clearance
- Best for Open, reflective rooftop installations
| Factor | Mono PERC | TOPCon | Bifacial |
|---|---|---|---|
| Cell category | Usually P-type | Usually N-type | PERC or TOPCon |
| Typical cost priority | Low upfront cost | Higher efficiency | Additional rear-side output |
| Hot-weather performance | Model-dependent | Typically better | Depends on cells |
| DCR availability | Model-dependent | Model-dependent | Model-dependent |
| Buying recommendation | Compare ₹/W | Compare lifetime yield | Assess roof reflection |
Important: Bifacial modules can use either PERC or TOPCon technology. Actual performance depends on the specific product and installation.
For subsidised residential installations, verify domestic-content compliance through the official NISE DCR portal.
Compare module efficiency, roof space and installation requirements with Solar Ace Energy.
500 Watt Solar Panel Size in Feet and Rooftop Space Requirements
- The 500 watt solar panel size in feet depends on its manufacturer, cell technology and module design. A typical framed 500W panel may measure approximately 6.9–7.8 feet in length and 3.7 feet in width, occupying around 26–29 square feet of physical panel area.
- For example, Waaree’s 500W DCR bifacial module measures 2389 × 1134 mm, equivalent to approximately 7.84 × 3.72 feet. Its panel footprint is about 29.2 square feet.
- However, the space occupied by the panels is not the same as the total rooftop area needed for installation. Additional room may be required for mounting, maintenance access, shading avoidance and safe movement around the array.
How Much Rooftop Space Do 500 Watt Solar Panels Need?
| System Capacity | Number of 500W Panels | Approx. Panel Footprint | Indicative Rooftop Planning Area |
|---|---|---|---|
| 1kW | 2 | 58 sq. ft. | 100–120 sq. ft. |
| 2kW | 4 | 117 sq. ft. | 200–240 sq. ft. |
| 3kW | 6 | 175 sq. ft. | 300–360 sq. ft. |
| 5kW | 10 | 292 sq. ft. | 500–600 sq. ft. |
| 8kW | 16 | 467 sq. ft. | 800–960 sq. ft. |
| 10kW | 20 | 584 sq. ft. | 1,000–1,200 sq. ft. |
Calculations use the Waaree 2389 × 1134 mm module. Rooftop planning areas use approximately 100–120 sq. ft. per kW as a preliminary allowance, consistent with published Indian government rooftop solar guidance. Actual requirements depend on site design.
Calculate Your Rooftop Space for 500W Panels
Select your solar system size to estimate panel quantity and preliminary rooftop space requirements.
Calculation assumptions: Each panel has a rated capacity of 500W and dimensions of 2389 × 1134 mm, giving approximately 29.16 sq. ft. per module. Roof planning uses 100–120 sq. ft. per kW.
Estimates exclude site-specific shading, obstructions, structural restrictions and required maintenance access. A professional layout and site survey are necessary.
Discuss rooftop measurements and system layout with Solar Ace Energy.
500 Watt Solar Panel with Inverter and Battery Price in India 2027
The 500 watt solar panel price in India covers only the photovoltaic module. To operate a complete solar power system, buyers also need an inverter, mounting structure, electrical wiring, safety equipment and, optionally, a battery for power backup.
For 2027 budgeting, a complete 3kW on-grid rooftop system using six 500W panels may cost approximately ₹1.65–₹2.10 lakh before subsidy, based on published 2026 market estimates. Battery-equipped hybrid systems cost more. Indian Institute of Solar Energy+1
Complete Solar System Cost Comparison
| Component / System | Indicative Cost |
|---|---|
| Single 500W solar panel | ₹12,000–₹18,000 |
| Six 500W panels (3kW) | ₹72,000–₹1,08,000 |
| Complete 3kW on-grid system | ₹1.65–₹2.10 lakh |
| Hybrid system with battery | Higher; depends on battery capacity |
| Residential subsidy (eligible 3kW system) | Up to ₹78,000 |
Indicative planning figures, not confirmed 2027 quotations. The six-panel cost is a simple retail-price calculation and should not be added to the complete system cost, which already includes panels.
On-Grid vs Hybrid vs Off-Grid: Which Should You Choose?
- On-grid: Suitable for homes with reliable electricity supply. Lower installation cost, but conventional on-grid systems do not provide backup during power cuts.
- Hybrid: Combines solar panels with battery storage and a compatible inverter. Suitable for households needing electricity backup.
- Off-grid: Operates independently of the electricity grid and requires appropriately sized batteries.
Is a 500 Watt Solar Panel Eligible for Subsidy?
A standalone 500W panel purchase does not qualify for PM Surya Ghar subsidy. Eligible residential consumers can receive assistance for approved rooftop solar installations, subject to scheme requirements. The published central subsidy is capped at ₹78,000 for systems of 3kW or more. PM India
Check the latest eligibility rules through the official PM Surya Ghar Portal before installation.
Planning a rooftop solar system? Explore Solar Ace Energy's solar installation solutions to discuss panel selection, inverter capacity and installation requirements.
Government Subsidy on 500 Watt Solar Panels in India (2027): DCR & ALMM Rules
A 500 watt solar panel in India is not individually eligible for government subsidy. However, homeowners installing a complete grid-connected rooftop solar system using eligible 500W panels may receive financial assistance under the PM Surya Ghar: Muft Bijli Yojana.
How Much Solar Subsidy Can You Get?
Under the currently published central subsidy structure:
| Rooftop System | 500W Panels | Central Subsidy |
|---|---|---|
| 1kW | 2 | ₹30,000 |
| 2kW | 4 | ₹60,000 |
| 3kW | 6 | ₹78,000 |
| 5kW | 10 | ₹78,000 |
| 8kW | 16 | ₹78,000 |
Figures apply to eligible residential installations under the published central subsidy framework, not individual module purchases. The maximum standard central subsidy is ₹78,000, and these figures must be reconfirmed for 2027.
What Are DCR and ALMM Requirements?
- DCR (Domestic Content Requirement): Eligible subsidised installations must use qualifying domestically manufactured solar cells and modules.
- ALMM (Approved List of Models and Manufacturers): MNRE maintains approved lists covering solar PV modules and cells for applicable projects.
- TOPCon and Mono PERC: Both technologies can qualify if their specific modules meet the required compliance conditions.
MNRE's ALMM framework was extended to solar cells from June 2026, subject to applicable implementation provisions and exemptions. Solar Rooftop+2
How to Apply for Solar Subsidy
- Register through the official PM Surya Ghar portal.
- Obtain the necessary DISCOM approvals and select an eligible vendor.
- Install a compliant rooftop solar system.
- Complete DISCOM inspection and applicable metering formalities.
- Submit the required details for subsidy processing.
Before purchasing 500 Watt solar panels, verify the exact module model, domestic-content documentation and current scheme requirements. Buying panels separately does not guarantee subsidy eligibility.
Official references: PM Surya Ghar Portal | MNRE ALMM updates
500 Watt Solar Panel FAQs
1. What is the price of a 500 watt solar panel in India in 2027?
For preliminary 2027 budgeting, a conventional 500W solar panel may be estimated at ₹12,000–₹18,000, based on indicative 2026 prices. The actual price depends on brand, technology, DCR compliance, warranty and supplier. This estimate excludes inverters and installation, and is not a confirmed 2027 quotation.
2. How many units does a 500 watt solar panel produce daily?
A 500W solar panel may generate approximately 2–2.5 units (kWh) per day under favourable conditions. Actual electricity generation varies with sunlight, panel orientation, temperature, shading and system losses.
3. What is the size of a 500 watt solar panel in feet?
A 500W solar panel typically occupies approximately 26–29 square feet, depending on the model. For example, a Waaree 500W bifacial module measures approximately 7.84 × 3.72 feet. Additional rooftop space is needed for mounting and access.
4. How many 500W solar panels are required for a 3kW system?
Six 500W solar panels provide 3kW of rated solar capacity. The complete installation also requires a compatible inverter, mounting structure, electrical protection and wiring.
5. How many 500W solar panels are needed for a 5kW system?
A 5kW solar system requires ten 500W panels. The modules occupy approximately 292 square feet using a 29.2-square-foot panel footprint, although total installation space will be higher.
6. Can a 500 watt solar panel run an air conditioner?
A single 500W panel generally cannot independently operate a typical household air conditioner continuously. Air conditioners often require substantially more power. Multiple panels, a suitable inverter and possibly battery storage are needed depending on the appliance's actual power consumption.
7. What is the price of a 500W solar panel with inverter and battery?
The complete cost depends on inverter capacity, battery chemistry, storage capacity and installation components. A panel-only price does not include power backup. Request an itemised quotation specifying the solar module, inverter and battery specifications.
8. Does a 500 watt solar panel qualify for government subsidy?
A standalone 500W panel purchase does not qualify for PM Surya Ghar subsidy. An eligible residential rooftop installation using compliant modules may receive central financial assistance. Under the currently published structure, assistance is capped at ₹78,000 for systems of 3kW or more, subject to scheme conditions.
9. Which is better: Mono PERC or TOPCon 500W panels?
TOPCon generally offers higher efficiency potential and improved temperature performance, while Mono PERC can be economical. Compare actual manufacturer datasheets, warranties, installed price per watt and expected energy yield before choosing.
10. What is the difference between DCR and non-DCR solar panels?
DCR-compliant modules meet applicable domestic-content requirements for solar cells and modules. Non-DCR panels do not necessarily satisfy these conditions. For subsidised residential installations, confirm the exact module's eligibility and the current government rules.
11. How long does a 500W solar panel last?
Many conventional solar modules are designed to operate for 25 years or longer, but performance declines gradually. Product and performance warranties vary by manufacturer. Review the exact model's warranty terms, annual degradation rate and exclusions before purchasing.
12. Can I connect a 500W solar panel directly to a battery?
A 500W panel should not be connected directly to a battery without suitable charging equipment. A correctly sized solar charge controller or compatible hybrid inverter is needed to regulate charging and protect the electrical system.
Conclusion: Is a 500 Watt Solar Panel Worth Buying in 2027?
The 500 watt solar panel price in India makes this capacity worth evaluating for residential rooftops, small businesses and existing solar system upgrades. However, choosing the right module requires more than comparing purchase prices.
A 500W panel may produce approximately 2–2.5 units of electricity daily under favourable conditions, while six panels provide 3kW of rated capacity. For new installations, homeowners should compare Mono PERC, TOPCon and bifacial modules alongside higher-wattage alternatives to determine which offers better long-term value.
Before investing, consider the panel's efficiency, manufacturer warranty, rooftop space, inverter compatibility and applicable government subsidy requirements. Most importantly, compare the total installed system cost, not just the panel price.
Planning to install solar panels at your home or business? Connect with Solar Ace Energy to explore suitable rooftop solar solutions and request guidance on system sizing, panel selection and installation costs.