v3.26.1
Intangible assets (Details)
12 Months Ended
Dec. 31, 2025
Intangible Asset, Excluding Goodwill, after Accumulated Amortization [Abstract]
Intangible assets include land use rights
50 years
X
- Definition
Intangible assets include land use rights.
+ References
No definition available.
+ Details
Name:
raya_IntangibleAssetsIncludeLandUseRights
Namespace Prefix:
raya_
Data Type:
xbrli:durationItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration