Portable Solar Power

Alibaba.com

Overview

Product sourcing insights & recommendations

www.coherentmarketinsights.com
markwideresearch.com
24 来源

I have completed a comprehensive research report and buying guide for the 'portable solar power' market through 2026.

The report highlights a surging global market projected to reach over $2 billion by 2026, driven by a shift from leisure use to essential home backup. Key technological breakthroughs include 23–25% efficiency in monocrystalline cells, the universal adoption of LiFePO4 (LFP) battery chemistry for its 3,000+ cycle lifespan, and IoT-integrated power management. The included buying guide provides specific criteria for power stations, portable panels, and compact chargers, categorized by emergency, off-grid, and lightweight travel scenarios.

Please refer to the detailed deliverable below for market size forecasts, competitive brand landscapes, and specific product recommendations.

Explore these specific areas to refine your portable solar power strategy:

Portable Power Station 1000w 2000w Lfp Battery

Products · 3 lists

Solar Generator 1000w 2000w Portable Power Station with 18650 Cells for Camping Power Supply

Solar Generator 1000w 2000w Portable Power Station with 18650 Cells for Camping Power Supply

$320-3663.9(853)
MOQ: 2 pieces
1000W or 2000WLFP battery
Anhui Likeminded New Energy Technology Co., Ltd.Anhui Likeminded New Energy Technology Co., Ltd.verified🇨🇳CN4 yrs
600w 1800w 2000w 2600w Solar Portable Power Station Lithium Battery  Portable Power Station for Outdoor Camping

600w 1800w 2000w 2600w Solar Portable Power Station Lithium Battery Portable Power Station for Outdoor Camping

$1504.8(777)
MOQ: 10 sets
1000W or 2000WLFP battery
Toyon Energy Co., Ltd.Toyon Energy Co., Ltd.verified🇨🇳CN2 yrs
Outdoor 110v 220v 300w 600w 1000W 1200w 2000w Lifepo4 Lithium Battery Solar Generator Camping Power Banks Portable Power Station

Outdoor 110v 220v 300w 600w 1000W 1200w 2000w Lifepo4 Lithium Battery Solar Generator Camping Power Banks Portable Power Station

$260-3403.8(557)
MOQ: 1 piece
1000W or 2000WLFP battery
Hangzhou Vestwoods Technology Co., Ltd.Hangzhou Vestwoods Technology Co., Ltd.verified🇨🇳CN2 yrs
Portable Power Station 1000W Pure Sine Wave 2000Wh LiFePO4 Battery Outdoor Camping Emergency Power Backup Solar Generator

Portable Power Station 1000W Pure Sine Wave 2000Wh LiFePO4 Battery Outdoor Camping Emergency Power Backup Solar Generator

$250-2654.6(499)
MOQ: 3 bags
1000W or 2000WLFP battery17% reorder rate≤2h response time
Qingdao New Rich Energy Industry Co., Ltd.Qingdao New Rich Energy Industry Co., Ltd.verified🇨🇳CN2 yrs
1000W/1500W/2000W/8000W Outdoor Portable Power Station LiFePO4 Battery Pure Sine Wave Output 220V Large Capacity Energy

1000W/1500W/2000W/8000W Outdoor Portable Power Station LiFePO4 Battery Pure Sine Wave Output 220V Large Capacity Energy

$309.17-2,747.974.7(524)
MOQ: 1 piece
1000W or 2000WLFP battery13% reorder rate≤1h response time
Chengdu Maijieer Electronic Technology Co., Ltd.Chengdu Maijieer Electronic Technology Co., Ltd.🇨🇳CN1 yr
Camping Portable Power Station 1000 W 2000 Watt LiFePO4 Battery 220v Portable Power Station for Homes

Camping Portable Power Station 1000 W 2000 Watt LiFePO4 Battery 220v Portable Power Station for Homes

$399-5994.1(419)
MOQ: 1 piece
1000W or 2000WLFP battery80% reorder rate≤2h response time
Guangzhou Coremax New Energy Technology Co., Ltd.Guangzhou Coremax New Energy Technology Co., Ltd.🇨🇳CN1 yr
Camping Portable Power Station 1000 W 2000 Watt LiFePO4 Battery 220v Portable Power Station for Homes

Camping Portable Power Station 1000 W 2000 Watt LiFePO4 Battery 220v Portable Power Station for Homes

$399-5994.0(456)
MOQ: 1 piece
1000W or 2000WLFP battery
Guangzhou Kenengsen New Energy Technology Co., Ltd.Guangzhou Kenengsen New Energy Technology Co., Ltd.verified🇨🇳CN5 yrs
Lithium LiFePO4 1000W 2000W Power Bank Camping Solar Portable Power Station 2000W

Lithium LiFePO4 1000W 2000W Power Bank Camping Solar Portable Power Station 2000W

$9205.0(727)
MOQ: 10 pieces
1000W or 2000WLFP battery100+ store reviews29% reorder rate≤3h response time
Ningbo Everstar Lighting Co., Ltd.Ningbo Everstar Lighting Co., Ltd.verified🇨🇳CN16 yrs
SOUOP LiFePO4 Battery Tragbare Powerstation 1000W Fast Charge 2kw Solar Generator Ups 2000W Portable Solar Powered Power Station

SOUOP LiFePO4 Battery Tragbare Powerstation 1000W Fast Charge 2kw Solar Generator Ups 2000W Portable Solar Powered Power Station

$168-3984.5(440)
MOQ: 1 piece
1000W or 2000WLFP battery
Shenzhen Kerui Power Storage Co., Ltd.Shenzhen Kerui Power Storage Co., Ltd.verified🇨🇳CN6 yrs
1000W 2000Wh Portable Power Station LiFePO4 Battery with 800W AC Charging & 550W MPPT Solar Input for Home Backup & Camping

1000W 2000Wh Portable Power Station LiFePO4 Battery with 800W AC Charging & 550W MPPT Solar Input for Home Backup & Camping

$320-3644.4(985)
MOQ: 1 set
1000W or 2000WLFP battery≤4h response time
Guangzhou Fuxile Technology Co., Ltd.Guangzhou Fuxile Technology Co., Ltd.verified🇨🇳CN1 yr
1000W Portable Power Station 2000Wh LiFePO4 Pure Sine Wave Emergency Backup Power for Home & Outdoor Camping

1000W Portable Power Station 2000Wh LiFePO4 Pure Sine Wave Emergency Backup Power for Home & Outdoor Camping

$360-3765.0(161)
MOQ: 2 pieces
1000W or 2000WLFP battery12% reorder rate≤1h response time
Shandong Shanglai Import and Export Co., Ltd.Shandong Shanglai Import and Export Co., Ltd.🇨🇳CN1 yr
1000W Portable Power Station 2000Wh LiFePO4 Solar Generator MPPT Pure Sine Wave Emergency Backup Power Supply Home Camping

1000W Portable Power Station 2000Wh LiFePO4 Solar Generator MPPT Pure Sine Wave Emergency Backup Power Supply Home Camping

$330-3504.5(130)
MOQ: 1 set
1000W or 2000WLFP battery≤2h response time
Tai'an Hai Chuangxin Materials Co., Ltd.Tai'an Hai Chuangxin Materials Co., Ltd.🇨🇳CN2 yrs
Portable 1000W/2000W/3000W Power Station Generator Lifepo4 Lithium Ion Battery for Home Camping Solar Energy Storage Car Source

Portable 1000W/2000W/3000W Power Station Generator Lifepo4 Lithium Ion Battery for Home Camping Solar Energy Storage Car Source

$400-6005.0(742)
MOQ: 100 pieces
1000W or 2000WLFP battery
Shenzhen Better Power Battery Co., Ltd.Shenzhen Better Power Battery Co., Ltd.verified🇨🇳CN5 yrs
600w 1000w 2000w Lithium Battery Portable Power Station 110v/220v Energy Storage Solar Generator

600w 1000w 2000w Lithium Battery Portable Power Station 110v/220v Energy Storage Solar Generator

$190-1994.7(149)
MOQ: 1 piece
1000W or 2000WLFP battery50+ store reviews14% reorder rate≤3h response time
Shenzhen Vaburn Technology CO., LTD.Shenzhen Vaburn Technology CO., LTD.🇨🇳CN4 yrs
Portable Solar Power Station 2000W 1000W 110V 120V 220V AC Output Home Generator With LiFePO4 Battery

Portable Solar Power Station 2000W 1000W 110V 120V 220V AC Output Home Generator With LiFePO4 Battery

$190-3005.0(152)
MOQ: 2 pieces
1000W or 2000WLFP battery600+ store reviews66% reorder rate≤3h response time
Rosen Solar Energy Co., Ltd.Rosen Solar Energy Co., Ltd.verified🇨🇳CN8 yrs
Newest Portable Power Station OEM ODM Lithium Ion 1000W 2000W Power Bank Solar Fast Charging Portable Power Station

Newest Portable Power Station OEM ODM Lithium Ion 1000W 2000W Power Bank Solar Fast Charging Portable Power Station

$285-3284.9(968)
MOQ: 1 piece
1000W or 2000WLFP battery50+ store reviews40% reorder rate≤6h response time
ShenZhen RePower Times Technology Co., Ltd.ShenZhen RePower Times Technology Co., Ltd.🇨🇳CN4 yrs
Portable Power Station 2000W 1000W 600W 500W LiFePO4 Battery Solar Generator Emergency Power Supply For Home Outdoor Camping RV

Portable Power Station 2000W 1000W 600W 500W LiFePO4 Battery Solar Generator Emergency Power Supply For Home Outdoor Camping RV

$63-1725.0(193)
MOQ: 1 piece
1000W or 2000WLFP battery23% reorder rate2100+ views from America≤2h response time
BIGINVERTER POWER LIMITEDBIGINVERTER POWER LIMITED🇭🇰HK1 yr
Outdoor Camping 1000W 1500W 2000W 3000W 5000W Solar Generator Home Emergency Backup Power Portable Power Station

Outdoor Camping 1000W 1500W 2000W 3000W 5000W Solar Generator Home Emergency Backup Power Portable Power Station

$47.50-626.754.9(427)
MOQ: 5 pieces
1000W or 2000WLFP battery
Shenzhen Beeste Technology Co., Ltd.Shenzhen Beeste Technology Co., Ltd.verified🇨🇳CN5 yrs
FCC CE Standard OEM 1000W 1500W 2000W Best Portable Battery Power Station

FCC CE Standard OEM 1000W 1500W 2000W Best Portable Battery Power Station

$232-3864.5(774)
MOQ: 1 set
1000W or 2000WLFP battery
Zhongshan Yuechen Electrical Appliance Co., Ltd.Zhongshan Yuechen Electrical Appliance Co., Ltd.verified🇨🇳CN2 yrs
Portable Powerstation 1000W 1200W 2400W 3000W Solar Power Station with Panel Lithium Lifepo4 Battery Portable Power Station

Portable Powerstation 1000W 1200W 2400W 3000W Solar Power Station with Panel Lithium Lifepo4 Battery Portable Power Station

$248-3205.0(916)
MOQ: 2 pieces
1000W or 2000WLFP battery25% reorder rate≤3h response time
Hunan Zhaoke Power New Energy Co., Ltd.Hunan Zhaoke Power New Energy Co., Ltd.🇨🇳CN3 yrs
Portable Power Station 2000W 1500W 1200W 1000W Solar Power Station With Panel Lithium Lifepo4 Battery Portable Power Station

Portable Power Station 2000W 1500W 1200W 1000W Solar Power Station With Panel Lithium Lifepo4 Battery Portable Power Station

$345-929.905.0(920)
MOQ: 100 pieces
1000W or 2000WLFP battery1200+ store reviews16% reorder rate≤7h response time
Shenzhen New Belief Technology Co., Ltd.Shenzhen New Belief Technology Co., Ltd.verified🇨🇳CN10 yrs
Portable Power Station with 1000W 1200W 2400W 3000W Solar Panel Lithium Lifepo4 Battery MPPT Controller for Car Use

Portable Power Station with 1000W 1200W 2400W 3000W Solar Panel Lithium Lifepo4 Battery MPPT Controller for Car Use

$3355.0(807)
MOQ: 1 piece
1000W or 2000WLFP battery25% reorder rate≤2h response time
Guangxi Shenzhou Energy Technology Co., Ltd.Guangxi Shenzhou Energy Technology Co., Ltd.🇨🇳CN2 yrs
Stackable Expandable Home Outdoor Fast Charging Battery 1000W 1500W 2000W 3000W Solar Portable Power Station

Stackable Expandable Home Outdoor Fast Charging Battery 1000W 1500W 2000W 3000W Solar Portable Power Station

$180-1,1005.0(324)
MOQ: 100 pieces
1000W or 2000WLFP battery600+ store reviews50% reorder rate≤2h response time
Shenzhen Lavie Technology Co., Ltd.Shenzhen Lavie Technology Co., Ltd.🇨🇳CN6 yrs
Portable Power Station 2000w 1000w Lifepo4 Battery 600w 500w Generator Solar Generator Power Stations for Home Outdoor Camping

Portable Power Station 2000w 1000w Lifepo4 Battery 600w 500w Generator Solar Generator Power Stations for Home Outdoor Camping

$129-1714.8(837)
MOQ: 1 piece
1000W or 2000WLFP battery
Guangzhou Tuyang Electronic Technology Co., Ltd.Guangzhou Tuyang Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
China 1000W 2000W Solar MPPT LiFePO4 Portable Power Station with Wireless Charging Flashlight & Cigar Lighter-Good Price

China 1000W 2000W Solar MPPT LiFePO4 Portable Power Station with Wireless Charging Flashlight & Cigar Lighter-Good Price

$480-7804.7(64)
MOQ: 1 set
1000W or 2000WLFP battery800+ store reviews22% reorder rate200+ views from America≤1h response time
Shenzhen Cylaid Technology Co., Ltd.Shenzhen Cylaid Technology Co., Ltd.verified🇨🇳CN11 yrs
500W 1000W 1500W Portable Power Station Household Solar Energy Storage Power Supply Outdoor Portable Power Station for Camping

500W 1000W 1500W Portable Power Station Household Solar Energy Storage Power Supply Outdoor Portable Power Station for Camping

$130.03-497.634.3(773)
MOQ: 1 set
1000W or 2000WLFP battery33% reorder rate≤2h response time
Zhengzhou Hengzhibo New Energy Technology Co., Ltd.Zhengzhou Hengzhibo New Energy Technology Co., Ltd.verified🇨🇳CN1 yr
Outdoor Solar Electric Generator 1000W/2000W/3000W Solar Power Station All in One Solar Generator Power Backup Battery

Outdoor Solar Electric Generator 1000W/2000W/3000W Solar Power Station All in One Solar Generator Power Backup Battery

$399-4493.9(466)
MOQ: 10 pieces
1000W or 2000WLFP battery≤5h response time
Shenzhen Houny Battery Co.,LtdShenzhen Houny Battery Co.,Ltd🇨🇳CN17 yrs
1000W 2000W Solar Charging Lithium Battery Banks Generator Portable Power Station 1200W

1000W 2000W Solar Charging Lithium Battery Banks Generator Portable Power Station 1200W

$5554.5(433)
MOQ: 5 pieces
1000W or 2000W50+ store reviews7% reorder rate≤8h response time
Yueqing Aoda Electric Co., Ltd.Yueqing Aoda Electric Co., Ltd.🇨🇳CN6 yrs
Hot Sale 1000W 1800W 2200W Portable Power Station Deep Cycle Lithium Battery Portable Power Supply Station with Solar Panels

Hot Sale 1000W 1800W 2200W Portable Power Station Deep Cycle Lithium Battery Portable Power Supply Station with Solar Panels

$319-3294.7(645)
MOQ: 2 sets
1000W or 2000W
Enerlution Energy Technology Co., LtdEnerlution Energy Technology Co., Ltdverified🇨🇳CN4 yrs
2023 Newest  Power Station 1000W 2000W Camping Outdoor Solar Generator Portable Power Station 110V 220V

2023 Newest Power Station 1000W 2000W Camping Outdoor Solar Generator Portable Power Station 110V 220V

$198-2394.3(526)
MOQ: 1 piece
1000W or 2000W
Huizhou Ruidejin New Energy Co., Ltd.Huizhou Ruidejin New Energy Co., Ltd.verified🇨🇳CN7 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

Sources & References

24 sources cited · Verified industry data & reports

Portable Solar Panel Market Size and Trends – 2026-2033

www.coherentmarketinsights.com

Government subsidies and incentives in several countries have complemented this trend by lowering upfront installation costs. Widespread social media promotion of do-it-yourself solar projects have also inspired many to install personal solar systems. Distribution Channel Insights - Online sales boost accessibility · In terms of distribution channel, the online retail segment is expected to contribute 55% share of the market in 2026, driven by its accessibility and convenience. Moreover, growing need for uninterrupted power supply in various end-use industries and off-grid areas are anticipated to drive the demand for portable solar panels during the forecast period. To learn more about this report, Request Free Sample · Cell Type Insights - Dominance of crystalline technology on the back of higher efficiency · In terms of cell type, the crystalline segment is expected to contribute 61.8% share of the market in 2026, owing to its higher efficiency and lower cost compared to other technologies. North America is projected to lead the global market with a 37.8% share in 2026, followed by the Asia Pacific region, which is expected to hold 27.3% of the market share ... The rising concerns about environmental pollution and sustainability have led more consumers to opt for renewable energy sources like solar. Furthermore, issues like electricity outages and need for backup power during outdoors have also propelled the demand for portable solar panels globally. The market is witnessing positive trends like rising adoption of off-grid and battery-based solar systems. Rapid population growth and urbanization in many countries have created significant power challenges, driving the need for innovative energy solutions. Supportive government incentives promoting green technologies have further encouraged the adoption of portable solar products among both individual and corporate consumers. Portable Solar Panel Market Outlook for Key Countries · U.S. Portable Solar Panel Market Trends

Portable Solar Charger Market Size, Share, and Industry Trends ...

markwideresearch.com

The Portable Solar Charger Market, assessed at $1.15 Billion in 2026, is projected to expand to $2.38 Billion by 2035, advancing at a 8.40% CAGR over the analysis window. Demand from the outdoor recreation sector, particularly from hikers and campers, is a primary driver. Innovations in monocrystalline cell efficiency are improving power output and reducing device weight. Target innovation-led specialists developing next-generation flexible solar materials or advanced battery management systems. Monitor shifts in regulatory compliance costs for early signals of market consolidation. Independent corroboration across industry association reports, government energy statistics, and e-commerce sales data underwrites the qualitative findings. Primary interviews with product development leads, e-commerce managers, and outdoor gear retailers provided market insights. A portable solar charger is a self-contained photovoltaic system designed to deliver off-grid power to electronic devices. These units typically integrate monocrystalline or polycrystalline cells and provide output through standard USB ports for charging smartphones and GPS units. The central force shaping the portable solar charger market is the convergence of rising consumer demand for energy independence in outdoor and off-grid settings with material science breakthroughs that improve photovoltaic efficiency and device portability. Monocrystalline Cell Innovation:Advances in monocrystalline silicon technology are increasing power conversion efficiency.

Portable Solar Panel Market Size to Hit USD 8.36 Billion by 2035

www.precedenceresearch.com

Answer : North America region will lead the global portable solar panel market during the forecast period 2026 to 2035. ... No cookie-cutter, only authentic analysis – take the 1st step to become a Precedence Research client ... Laxmi Narayan is a strategic research analyst with five years of hands-on experience in market intelligence, encompassing primary research, secondary research, and consulting engagements. He specializes in the semiconductor, automotive, transport & logistics, and machinery & equipment sectors, providing actionable insights on evolving industry trends,technological advancements, regulatory shifts, and competitive landscapes. Portable Solar Panel Market (By Cell Type: Crystalline, Amorphous; By Application: Leisure/Recreational, Emergency Power Backup) - Global Industry Analysis, Size, Trends, Leading Companies, Regional Outlook, and Forecast 2026 to 2035 Last Updated : 26 May 2026 | Report Code : 3835 | Category : Energy and Power | Format : PDF / PPT / Excel | Author : Laxmi Narayan | Reviewed By : Aditi Shivarkar ... The global portable solar panel market size is calculated at USD 1.73 billion in 2025 and is predicted to increase from USD 2.03 billion in 2026 to approximately USD 8.36 billion by 2035, expanding at a CAGR of 17.06% from 2026 to 2035. Innovations such as lightweight, flexible, and durable solar panels, high-capacity lithium-ion batteries, and smart charging controllers have made portable solar power systems more user-friendly, efficient, and effective for emergency backup applications. The U.S. portable solar panel market size was estimated at USD 450.69 million in 2025 and is predicted to be worth around USD 2,217.51 million by 2035, at a CAGR of 17.27% from 2026 to 2035.

Portable Solar Panel Market Size, Forecast 2026-2034

www.gminsights.com

The global portable solar panel market was estimated at USD 2 billion in 2025. The market is expected to grow from USD 2.3 billion in 2026 to USD 8 billion in 2034, at a CAGR of 16.3% according to Global Market Insights Inc. The portable solar panel market size exceeded USD 2 billion in 2025 and is expected to grow at a CAGR of 16.3% from 2026 to 2034, due to growing outdoor recreational activities. Key companies operating in the portable solar panel market include Jackery, Bluetti, EcoFlow, Goal Zero, Renogy, ACO Power, Allpowers, Anker Solix, Ascent Solar Technologies, BioLite, FlexSolar Technology, Jinko Solar, Lensun Solar, Levante, Nature Power Products, PowerFilm, Soltech, RICH SOLAR, Sunpro Power, and Tenergy Corporation. This report draws on a structured research process built around direct industry conversations, proprietary modelling, and rigorous cross-validation and not just desk research. At GMI, our research methodology is built on a foundation of human expertise, rigorous validation, and complete transparency. Every insight, trend analysis, and forecast in our reports is developed by experienced analysts who understand the nuances of your market. Request customization and get the insights tailored to your exact requirements. Request Customization → ... The global portable solar panel market was valued at USD 2 billion in 2025 and is projected to grow at a CAGR of 16.3% from 2026 to 2034, driven by increasing outdoor recreational activities, emergency backup power demand, and the adoption of off-grid renewable energy solutions.

Portable Solar Charger Market Size, Share Forecast 2026-34

www.imarcgroup.com

Competitive landscape allows stakeholders to understand their competitive environment and provides an insight into the current positions of key players in the market. The portable solar charger market was valued at USD 6.0 Billion in 2025. The portable solar charger market is projected to exhibit a CAGR of 15.79% during 2026-2034. The portable solar charger market is driven by the increasing demand for eco-friendly and sustainable energy solutions. As consumers seek off-grid power options for outdoor activities and emergencies, solar chargers offer a convenient, renewable energy source. As the frequency and intensity of natural disasters increase due to climate change, the demand for reliable and self-sustaining power solutions is expected to rise, driving market growth in the disaster relief and humanitarian sectors. IMARC Group provides an analysis of the key trends in each segment of the portable solar charger market report, along with forecasts at the global, regional and country levels for 2026-2034. Some of the major players in the portable solar charger market include Anker Innovations, FlexSolar, Goal Zero, iceTECH USA, Nekteck, Powertraveller International Ltd, Renogy, Suntactics, Voltaic Systems, etc. Speak to our experienced analysts for insights on the current market scenarios. We recently commissioned multiple market research reports from IMARC, and the insights we received were invaluable. The depth of analysis, accuracy of data, and actionable recommendations have greatly enhanced our strategic decision-making. The market estimates provided by your team were pretty much in line with what we were theorizing internally. Really appreciate the work on this. The sale account manager and the service was excellent. The data and market trends gathered from the report was insightful and really assisted while planning future product and growth strategies.

Solar-powered Portable Power Devices Market Insights

www.intelmarketresearch.com

Global Solar-powered Portable Power Devices Production by Region, 2020-2025 (K Units) Table 109. Global Solar-powered Portable Power Devices Production by Region, 2026-2034 (K Units) Table 110. Solar-powered Portable Power Devices Market Opportunities & Trends in Global Market Table 111. While infrastructure limitations and affordability constraints present challenges, growing investment in last-mile distribution models and declining solar technology costs are steadily improving market accessibility across this diverse and high-potential region. ... This market research report offers a holistic overview of global and regional markets for the forecast period 2025–2032. It presents accurate and actionable insights based on a blend of primary and secondary research. Solar-powered Portable Power Devices Industry Value Chain Figure 56. Marketing Channels · Advanced analytics and multi-layered validation for credible intelligence. Custom reports aligned with your industry and competitive landscape. Specialized in under-researched, high-potential sectors. 360° perspective blending global and local intelligence. Rapid insights without compromising quality. In the Solar-powered Portable Power Devices Market, a primary trend is the escalating demand driven by off-grid needs in outdoor activities, emergency backups, and remote locations. These devices, featuring solar panels that convert sunlight into DC electricity stored in batteries or inverted to AC, support charging smartphones, tablets, and small appliances.