“Previously, my own generated solar power flowed into the grid and I saw nothing in return, thanks to Nestore, I convert this worthless power into valuable hot water!”
Prevent waste of your own solar power
Gas prices are rising, net metering is disappearing.
duurzaam benut
Nestore - your hot water heat battery
Nestore stores your solar power safely and provides hot tap water when you need it. The stored heat remains usable for weeks, so you don't have to buy expensive energy in the morning and evening.
80%
Increase your own use of solar energy by up to 90%
30 yrs
A lifespan of 30 years and easy to maintain
5d
Showering for days without recharging stored solar energy
100%
Dutch.
Made in the EU. Developed in collaboration with TNO
Made in the EU. Developed in collaboration with TNO
Hot water consumption
What is the impact of hot water on your energy consumption?
30% to 50% of your energy demand is hot tap water and is fairly the same throughout the year. As a result, the production of hot water has a major impact on your overall energy bill.
What you may not have known about your shower
Your solar panels do not produce electricity every day, especially during the day when the sun shines. But you shower (usually) in the morning and evening when there is no sun. As a result, you will continue to purchase (expensive) electricity with the current alternatives to the central heating boiler. So you pay for your shower when there is no sun. And that is no longer necessary.
De warmte uit overtollige zonnestroom in de NEStore® is voor 5 dagen voldoende om met een gemiddeld gezin van te douchen. Zo douche je ook met zonnewarmte als de zon niet schijnt. Lekker warm, duurzaam én met een lage energierekening.
Solution: With the Nestore, you can store solar power for several days, so you always have a sustainable hot shower
€1,50 /m3
Actuele dynamische gasprijs —
het hoogste niveau
in jaren
96%
Van overstappers vlucht naar
een vast
contract
+€36 /mnd
Duurder werden
vaste contracten gemiddeld in
één week tijd
Bronnen: Jeroen.nl (22 mrt 2026) — dynamische gasprijs €1,50/m³ · Overstappen.nl (20 mrt 2026) — 96% paniek-overstap, +€36/mnd · Milieu Centraal — energiebelasting gas 2026
Gascrisis
Bespaar gas, maak je energierekening betrouwbaar
Klimaatverandering, lage gasreserves in Nederland en aanhoudende onrust in het Midden-Oosten maken de energieprijzen en dus ook de gasprijs variërend, met hoge pieken. In de vooruitzichten nemen de prijsschommelingen helaas nog niet af.
Goede reden om snel minder gas te gebruiken.
NEStore® vult eenvoudig je douchevraag in, ontlast direct je CV-ketel en is flexibel plaatsbaar in de woning. Na een installatie van een dagdeel bespaar je direct al het gas dat je normaliter gebruikt voor douchen. Wil je over een paar jaar over naar een warmtepomp? Dan heb je dankzij NEStore goed inzicht in de vraag voor ruimteverwarming en kun je misschien wel naar een kleinere installatie.
Who Nestore makes a difference for
Homeowners with
solar panels and dynamic rates
solar panels and dynamic rates
“Finally, I use my energy when I need it and we benefit from affordable charging at off-peak rates”
Families with high comfort needs and limited space, with a lot of hot water use
“Two adolescent children at home,
but the energy bill is under control”
but the energy bill is under control”
Homeowners with solar panels who want to increase their own use
“We are finally using > 80% of our own solar power generation”
Households that seek more independence and sustainability
“Hot water is now becoming as self-sufficient as your solar power.”
Netting
Van revenues unto spending: this is the impact of the abolition of netting 2027
Tot nu toe verzachtte de salderingsregeling de pijn een beetje.
Currently, you still benefit from the netting scheme and receive compensation for returned solar energy.
Abolish netting scheme by 2027
The netting scheme will be abolished as of 2027 (read more about abolishing netting here) and you only get the feed-in rate from the energy company. More and more energy companies also pay feed-in costs (also known as a “return penalty”).
In the absence of storage, you still buy expensive energy for that hot shower at peak hours in the morning and evening.
With an average system of 10 solar panels, you return 70% of the generated electricity (approximately 2,450 kWh) to the grid. From 2027, you will only get a fraction of the value in return, while paying the top prize in the evening. For a household with 10 to 14 panels, this loss amounts to €500 to €1,000 per year.
Current situation (2026)
€735
Benefit per year
You're crossing out 2,450 kWh (70%)
Value: 2,450 x €0.30 = €735 advantage.
Netting after the abolition (2027)
€0
Benefit per year
You will receive “reasonable compensation” (approx. 50% of the bare rate).
Value: 2,450 x €0.06 = €147 income.
Note: Suppliers can still charge fixed return costs from this, so that the net revenue can go towards €0 or even negative.
Bonus: Slim laden met een dynamisch energiecontract
Heb je nog geen zonnepanelen, maar wel een dynamisch energiecontract? Dan is de NEStore® ook voor jou bijzonder interessant. NEStore® laadt automatisch op op de momenten dat stroom goedkoop of gratis is, en levert warm water wanneer je het nodig hebt. Zo profiteer je van marktprijsschommelingen zonder dat je daar zelf iets voor hoeft te doen.
Zonnepanelen erbij? Dan combineer je het beste van twee werelden: eigen zon opslaan én slim laden als de marktprijs laag is.
Zonnepanelen erbij? Dan combineer je het beste van twee werelden: eigen zon opslaan én slim laden als de marktprijs laag is.
Difference from 2027
€500 - €800
Loss per year if you do nothing
The difference between €735 received (now) and €147 (soon) is €588. Add to that the fixed return costs (average €100-200/year,) and you end up with a loss of around €500 - €600 per year.
Still
Days
Until the end of netting
Curious about what the abolition of the netting scheme has for an average family?
These Nestore owners are already saving and earning
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“I no longer use gas and now store the energy from my solar panels in Nestore.”
“The installation went very smoothly and smoothly! It's well worth the investment!”
Now temporarily €1,750 discount
When ordering between 1 January and 31 March 2026
Nestore® heat battery
The most powerful hot water heat battery in your home
Maximum efficiency, minimal loss
Use solar energy generated on Monday for a hot shower on Sunday morning.
5-31 days
Energy storage
With daily use, an average household can hold approximately 5 days shower without recharging.
With little or no use, the stored heat remains available for hot shower water for up to 31 days due to the low loss (< 2% per day).
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30+ years
30-year lifespan, easy to maintain
No lithium, no maintenance,
100% recyclable
100%
from Dutch soil,
developed with TNO and circularly produced in the EU.
✓ Smart monitoring via app
✓ Linking with dynamic rates
Installation
What to expect from personal advice to installation?
1. Your request
If you have submitted a request, we will process it within 2 business days.Or call an advisor directly
Mon-Fr 9:00-17:00
Tel: +31 15 206 1451
2. Personal consultation
Every situation is different, which is why we will discuss your situation and what savings are realistic during a personal conversation. So nice.✓ 30 years
Lifespan & low maintenance
✓ Patented
Isolation technology
3. On-site fireplace
During a viewing, one of our authorized installers will discuss the current setup in your home.✓ Up to 8x more compact
Then conventional solutions
✓ Professional network
From certified installers
3. Installation: agree?
After your agreement, the installation will be appropriately arranged by one of our authorized installers.✓ Installed within 1 day
✓ Certified Nestore
dealerships
Questions about installing in your home?
With Nestore
Are you becoming more independent of hot tap water energy
Do you protect yourself against the abolition of netting?
Increase your own solar energy consumption by up to 90%
Lower your structural energy costs
Ready to save €500 - €1,000 a year?
Insight into your situation in 2 minutes