Skip to content

Yoshino K40SP22 Solid-State Portable Solar Generator Pro Set 4,000W + 2x 200W Solar Panel

by Yoshino
$4,249.00
Friendly Customer Support Need Help? CALL (800) 644-9863
Free Shipping to Lower 48 States Delivered to your doorstep, on us!
Easy 30-Day Returns Need a return? Send it back
Shopify Secure Payments SSL encryption technology payment gateways

Notify me when back in stock

Transition to the only advanced and efficient solid-state solar generator available, weighing at 53.6 lbs. yet delivering an impressive 4,000W AC output and 2,611Wh capacity! From its Bluetooth/Wi-Fi enabled APP control panel with 11 ports including AC, DC, wireless charging, USB-A & C outlets to a high-powered LED light, this B4000 SST solid-state portable solar generator provides power wherever your travels take you - perfect for outdoor camping adventures, emergency backup situations, or recreational activities.

Two 200W solar panels (included) allow you to harness energy directly from the sun for a complete off-the-grid lifestyle. Say goodbye to the noise and toxic chemicals emitted by fuel, propane, or gasoline powered generators. Yoshino's portable solar generator can easily charge during the day using the sun's power via the two 200W solar panels, greatly reducing your carbon footprint. Perfect for eliminating high energy costs on living expenses and camping or off-grid lifestyles. The Yoshino 200W solar panels each possess an MC4 connector, enabling users to pair them in series or parallel for increased output and efficiency.

There are 3 different ways to charge the solid-state solar generator; The B4000 SST can be recharged using AC fast charging (0-100% within 90 minutes), solar charging (5.5 hours, 600W) and car charging (22 hours, 120W.) Built to provide years of power; 2,500 recharges (to 80%.) Charging temperatures 32 to 104°F / 0 to 40°C; Discharging temperatures 14 to 104°F / -10 to 40°C, working humidity is a maximum of 90%. This unit features over voltage, over current, over charging, over discharging, thermal, and short circuit protection.

Specifications:

B4000 SST
Solid-state lithium battery
Two 15-watt wireless charging pad
4,000 Watt rated output power 6,000-Watt peak output)
2,611Wh Capacity
Recharge to 80% in 70 Minutes (AC Charger)
Max Solar Input – 600 Watts
Mobile APP for remote access – connects via Wi-Fi or Bluetooth
Long Battery Life – 2,500 Cycles to 80%
Weighs only 53.6 lbs. (24.3 kg)
Gross Weight Pending
Product Dims – 21.4 x 10.2 x 9.4 in (543 x 260 x 240 mm)
Carton Dims – 23.9 x 12.9 x 13 in (607x 327 x 371 mm)
Load QTY - 324 / 648 / 648
Certifications - CE / ETL / FCC / RoHS / UN38.3
Warranty – 5 Year

SP200 Solar Panel
Solar Panel Power – 200 Watts
Rated Current – 18.24V
Rated Voltage – 12.06A
Voc (Open Circuit Voltage) - 21.8V
Isc (Short Circuit Current) – 12.66A
Solar cells – Mono silicon solar cell, efficiency 23%
Lamination - One-piece ETFE lamination
Output - MC4 Connector + Cable, 3ft, 14AWG
IP Rating – IP67
Operating & Storage Temperature – 14°F-158°F (-10-70℃)
Product (Folded) Dims – 31 x 19.5 x 0.8 in (787 x 495 x 20.3 mm)
Product (Unfolded) Dims – 31 x 72 x 0.2 in (787 x 1828.8 x 5 mm)
Carton Dims – 34.3 x 22.5 x 3.3 in (871.2 x 571.5 x 84 mm)
Net Weight – 18.7lbs (8.4kg)
Gross Weight – 21.7lbs (9.8 kg)
Warranty – 1 Year

Friendly Customer Support Need Help? CALL (800) 644-9863
Free Shipping to Lower 48 States Delivered to your doorstep, on us!
Easy 30-Day Returns Need a return? Send it back
Shopify Secure Payments SSL encryption technology payment gateways

Transition to the only advanced and efficient solid-state solar generator available, weighing at 53.6 lbs. yet delivering an impressive 4,000W AC output and 2,611Wh capacity! From its Bluetooth/Wi-Fi enabled APP control panel with 11 ports including AC, DC, wireless charging, USB-A & C outlets to a high-powered LED light, this B4000 SST solid-state portable solar generator provides power wherever your travels take you - perfect for outdoor camping adventures, emergency backup situations, or recreational activities.

Two 200W solar panels (included) allow you to harness energy directly from the sun for a complete off-the-grid lifestyle. Say goodbye to the noise and toxic chemicals emitted by fuel, propane, or gasoline powered generators. Yoshino's portable solar generator can easily charge during the day using the sun's power via the two 200W solar panels, greatly reducing your carbon footprint. Perfect for eliminating high energy costs on living expenses and camping or off-grid lifestyles. The Yoshino 200W solar panels each possess an MC4 connector, enabling users to pair them in series or parallel for increased output and efficiency.

There are 3 different ways to charge the solid-state solar generator; The B4000 SST can be recharged using AC fast charging (0-100% within 90 minutes), solar charging (5.5 hours, 600W) and car charging (22 hours, 120W.) Built to provide years of power; 2,500 recharges (to 80%.) Charging temperatures 32 to 104°F / 0 to 40°C; Discharging temperatures 14 to 104°F / -10 to 40°C, working humidity is a maximum of 90%. This unit features over voltage, over current, over charging, over discharging, thermal, and short circuit protection.

Specifications:

B4000 SST
Solid-state lithium battery
Two 15-watt wireless charging pad
4,000 Watt rated output power 6,000-Watt peak output)
2,611Wh Capacity
Recharge to 80% in 70 Minutes (AC Charger)
Max Solar Input – 600 Watts
Mobile APP for remote access – connects via Wi-Fi or Bluetooth
Long Battery Life – 2,500 Cycles to 80%
Weighs only 53.6 lbs. (24.3 kg)
Gross Weight Pending
Product Dims – 21.4 x 10.2 x 9.4 in (543 x 260 x 240 mm)
Carton Dims – 23.9 x 12.9 x 13 in (607x 327 x 371 mm)
Load QTY - 324 / 648 / 648
Certifications - CE / ETL / FCC / RoHS / UN38.3
Warranty – 5 Year

SP200 Solar Panel
Solar Panel Power – 200 Watts
Rated Current – 18.24V
Rated Voltage – 12.06A
Voc (Open Circuit Voltage) - 21.8V
Isc (Short Circuit Current) – 12.66A
Solar cells – Mono silicon solar cell, efficiency 23%
Lamination - One-piece ETFE lamination
Output - MC4 Connector + Cable, 3ft, 14AWG
IP Rating – IP67
Operating & Storage Temperature – 14°F-158°F (-10-70℃)
Product (Folded) Dims – 31 x 19.5 x 0.8 in (787 x 495 x 20.3 mm)
Product (Unfolded) Dims – 31 x 72 x 0.2 in (787 x 1828.8 x 5 mm)
Carton Dims – 34.3 x 22.5 x 3.3 in (871.2 x 571.5 x 84 mm)
Net Weight – 18.7lbs (8.4kg)
Gross Weight – 21.7lbs (9.8 kg)
Warranty – 1 Year

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Eco Homesteads.

  • Free Shipping USA wide, except Hawaii and Alaska. No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.

Shipping is FREE on all orders to customers within the United States.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at support@ecohomesteads.com.

International Orders:

Please be aware that our products are made specifically for the United States market. This means that they require a 110V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to United States standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to support@ecohomesteads.com, then visit our Returns page and lodge your return claim online.