Skip to main content

EGing PV vs Phono Solar - solar panel manufacturer comparison

EGing PV
China Founded 2003 Tier 1
Read the EGing PV review
VS
Phono Solar
China Founded 2004 Tier 1
Read the Phono Solar review
At a glance

Phono Solar has the broader catalog (174 vs 131 models). Phono Solar leads on peak efficiency at 23.50%.

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
131 174
Highest power
685 Wp 730 Wp
Best efficiency
22.4% 23.5%
Average efficiency
20.9% 21.8%
Bifacial share
39% 43%
Average warranty
27 yrs 27 yrs
01

The two companies

Company facts, not datasheet figures
EGing PV
Founded
2003
Headquarters
Changzhou, China
Tier 1 bankable
Yes
Phono Solar

Phono Solar Technology Co., Ltd. specializes in the research, development, and manufacture of photovoltaic solar panels and is a global provider of solar products and services. The company is affiliated with SUMEC Group, a subsidiary of China National Machinery Industry Corporation (SINOMACH). Phono Solar has been...

Founded
2004
Headquarters
Nanjing, China
Annual capacity
3-4 GW/year
Employees
13000+
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric EGing PV Phono Solar
Catalog & Power
Panel Models 131 174+43
Max Power 685 W 730 W+45 W
Avg Power 504 W 515 W+10 W
Efficiency
Max Efficiency 22.45% 23.50%+1.05 pp
Avg Efficiency 20.90% 21.77%+0.87 pp
Reliability & Warranty
Avg Temp Coefficient -0.336%/°C -0.306%/°C+0.030
Bifacial Share 51 (39%) 74 (43%)+4 pp
Avg Warranty 26.9 yrs 27.1 yrs+0.2 yr

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band

Phono Solar skews to higher efficiency: 11% of lineup is 23%+

Power spread
Share of each catalogue in every power band

EGing PV offers more 600W+ panels (22% of lineup)

EGing PV cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (76%)

Phono Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (37%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

EGing PV is a Chinese manufacturer headquartered in Changzhou, Jiangsu Province, founded in 2003 and publicly listed on the Shanghai Stock Exchange. The company holds Bloomberg NEF Tier 1 bankability status and has scaled its combined cell and module production capacity to over 25 GW per year, placing it among the larger independent Chinese producers. Phono Solar, founded in 2004 in Nanjing, carries a distinct institutional profile: it is the solar division of SUMEC Group, a subsidiary of SINOMACH - the state-owned machinery conglomerate that ranked 281st on the Fortune 500 in 2023. Phono Solar has maintained Bloomberg NEF Tier 1 status continuously since 2014 and was named a Top Performer in Kiwa PVEL's 2025 PV Module Reliability Scorecard, a recognition that goes beyond baseline bankability. Its annual production capacity stands at roughly 4 GW of modules and 2 GW of cells. On institutional credibility, Phono Solar's state-enterprise parentage and consistent third-party reliability recognition give it a modest but meaningful edge with project lenders and EPCs.

EGing PV has pivoted firmly to N-Type TOPCon technology. Its Star Pro series (560-580 W, up to 22.45% efficiency) targets commercial rooftop and C&I segments, while the larger-format Aurora Pro family (660-685 W) suits utility-scale ground-mount and large commercial projects. Smaller bifacial residential modules, rated around 440 W, complete the lineup, all featuring a temperature coefficient of approximately -0.30%/°C. Phono Solar's catalog spans PERC, TOPCon, and bifacial formats, with current TOPCon models rated up to 590 W and an average portfolio efficiency of around 21.8%. The brand covers residential rooftop through utility-scale applications, and its bifacial panels carry an extended 15-year product warranty and 30-year performance guarantee - above the industry norm.

For most buyers, the choice between EGing PV and Phono Solar hinges on procurement priorities rather than fundamental technology differences, since both offer modern TOPCon modules under Tier 1 bankability. Projects where lender acceptance or third-party reliability documentation is decisive may favor Phono Solar, given its longer Tier 1 tenure and PVEL recognition. EGing PV's greater production scale can translate to more competitive pricing in high-volume utility or C&I procurement. For residential and small commercial buyers, the two brands are broadly interchangeable, and local distributor support should be the deciding factor.

Generated by Claude Sonnet · 2026-07-08

06

Other brand comparisons

Build your own
Manufacturers
EGing PV A.B. Energy
Manufacturers
AE Solar Phono Solar
Manufacturers
EGing PV AEET
Manufacturers
AIKO Phono Solar
Manufacturers
EGing PV AKCOME
Manufacturers
ARTsolar Phono Solar
Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 3 EGing PV offers · See 5 Phono Solar offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.