diff --git a/docs/sphinx/source/reference/iotools.rst b/docs/sphinx/source/reference/iotools.rst
index 3d5729935d..bd0661e762 100644
--- a/docs/sphinx/source/reference/iotools.rst
+++ b/docs/sphinx/source/reference/iotools.rst
@@ -54,7 +54,6 @@ clear-sky irradiance globally.
 
    iotools.get_cams
    iotools.read_cams
-   iotools.parse_cams
 
 
 NASA POWER
@@ -152,7 +151,6 @@ long-wave radiation.
 
    iotools.get_bsrn
    iotools.read_bsrn
-   iotools.parse_bsrn
 
 
 SOLRAD
@@ -269,7 +267,6 @@ Functions for reading irradiance/weather data files.
    iotools.read_tmy2
    iotools.read_tmy3
    iotools.read_epw
-   iotools.parse_epw
    iotools.read_panond
 
 
diff --git a/docs/sphinx/source/reference/modelchain.rst b/docs/sphinx/source/reference/modelchain.rst
index 89de825f0d..56c0cfccd8 100644
--- a/docs/sphinx/source/reference/modelchain.rst
+++ b/docs/sphinx/source/reference/modelchain.rst
@@ -115,12 +115,3 @@ on the information in the associated :py:class:`~pvsystem.PVSystem` object.
    modelchain.ModelChain.infer_temperature_model
    modelchain.ModelChain.infer_losses_model
 
-Functions
----------
-
-Functions for power modeling.
-
-.. autosummary::
-   :toctree: generated/
-
-   modelchain.get_orientation
diff --git a/docs/sphinx/source/whatsnew/v0.16.0.rst b/docs/sphinx/source/whatsnew/v0.16.0.rst
index 1316a7a9c1..fa04ae1ab7 100644
--- a/docs/sphinx/source/whatsnew/v0.16.0.rst
+++ b/docs/sphinx/source/whatsnew/v0.16.0.rst
@@ -16,7 +16,20 @@ Breaking Changes
 * Remove empty ``poa_horizon`` key from the ``diffuse_components`` output of
   :py:func:`pvlib.irradiance.haydavies`.
   (:pull:`2788`)
-
+* Removed private function :py:func:`pvlib.irradiance._liujordan`.
+  (:issue:`2764`, :pull:`2766`)
+* Removed deprecated iotools aliases :py:func:`pvlib.iotools.parse_bsrn`,
+  :py:func:`pvlib.iotools.parse_epw`, and
+  :py:func:`pvlib.iotools.parse_cams`. Use
+  :py:func:`pvlib.iotools.read_bsrn`, :py:func:`pvlib.iotools.read_epw`,
+  and :py:func:`pvlib.iotools.read_cams` instead.
+  (:issue:`2767`, :pull:`2766`)
+* Removed deprecated modelchain function
+  :py:func:`pvlib.modelchain.get_orientation`.
+  (:issue:`2767`, :pull:`2766`)
+* Removed the deprecated ``server`` keyword argument from
+  :py:func:`pvlib.iotools.sodapro.get_cams`. Use ``url`` instead.
+  (:issue:`2767`, :pull:`2766`)
 
 Deprecations
 ~~~~~~~~~~~~
@@ -83,3 +96,4 @@ Contributors
 * Andrew Chen (:ghuser:`chuenchen309`)
 * Sai Asish Y (:ghuser:`SAY-5`)
 * Kevin Anderson (:ghuser:`kandersolar`)
+* Johann Loux (:ghuser:`JoLo90`)
diff --git a/pvlib/iotools/__init__.py b/pvlib/iotools/__init__.py
index 28ff223554..5f9c7103b7 100644
--- a/pvlib/iotools/__init__.py
+++ b/pvlib/iotools/__init__.py
@@ -1,5 +1,5 @@
 from pvlib.iotools.tmy import read_tmy2, read_tmy3  # noqa: F401
-from pvlib.iotools.epw import read_epw, parse_epw  # noqa: F401
+from pvlib.iotools.epw import read_epw  # noqa: F401
 from pvlib.iotools.srml import read_srml  # noqa: F401
 from pvlib.iotools.srml import get_srml  # noqa: F401
 from pvlib.iotools.surfrad import read_surfrad  # noqa: F401
@@ -22,10 +22,8 @@
 from pvlib.iotools.pvgis import get_pvgis_horizon  # noqa: F401
 from pvlib.iotools.bsrn import get_bsrn  # noqa: F401
 from pvlib.iotools.bsrn import read_bsrn  # noqa: F401
-from pvlib.iotools.bsrn import parse_bsrn  # noqa: F401
 from pvlib.iotools.sodapro import get_cams  # noqa: F401
 from pvlib.iotools.sodapro import read_cams  # noqa: F401
-from pvlib.iotools.sodapro import parse_cams  # noqa: F401
 from pvlib.iotools.panond import read_panond  # noqa: F401
 from pvlib.iotools.acis import get_acis_prism  # noqa: F401
 from pvlib.iotools.acis import get_acis_nrcc  # noqa: F401
diff --git a/pvlib/iotools/bsrn.py b/pvlib/iotools/bsrn.py
index fff3f72614..7c02866e1c 100644
--- a/pvlib/iotools/bsrn.py
+++ b/pvlib/iotools/bsrn.py
@@ -10,7 +10,6 @@
 import os
 
 from pvlib.tools import _file_context_manager
-from pvlib._deprecation import deprecated
 
 BSRN_FTP_URL = "ftp.bsrn.awi.de"
 
@@ -462,7 +461,3 @@ def read_bsrn(filename, logical_records=('0100',)):
     with open_func(filename, mode) as f:
         content = _parse_bsrn(f, logical_records)
     return content
-
-
-parse_bsrn = deprecated(since="0.13.0", name="parse_bsrn",
-                        alternative="read_bsrn")(read_bsrn)
diff --git a/pvlib/iotools/epw.py b/pvlib/iotools/epw.py
index 4355e7619f..01c87c180a 100644
--- a/pvlib/iotools/epw.py
+++ b/pvlib/iotools/epw.py
@@ -7,7 +7,6 @@
 import pandas as pd
 
 from pvlib.tools import _file_context_manager
-from pvlib._deprecation import deprecated
 
 
 def read_epw(filename, coerce_year=None):
@@ -309,7 +308,3 @@ def _parse_epw(csvdata, coerce_year=None):
     data.index = idx
 
     return data, meta
-
-
-parse_epw = deprecated(since="0.13.0", name="parse_epw",
-                       alternative="read_epw")(read_epw)
diff --git a/pvlib/iotools/sodapro.py b/pvlib/iotools/sodapro.py
index be11dbf260..2e88590ddd 100644
--- a/pvlib/iotools/sodapro.py
+++ b/pvlib/iotools/sodapro.py
@@ -9,8 +9,6 @@
 import warnings
 from pvlib import tools
 
-from pvlib._deprecation import deprecated, renamed_kwarg_warning
-
 URL = 'api.soda-solardata.com'
 
 CAMS_INTEGRATED_COLUMNS = [
@@ -45,11 +43,6 @@
                                  '0 year 1 month 0 day 0 h 0 min 0 s': '1M'}
 
 
-@renamed_kwarg_warning(
-    since='0.13.0',
-    old_param_name='server',
-    new_param_name='url',
-    removal="0.14.0")
 def get_cams(latitude, longitude, start, end, email, identifier='mcclear',
              altitude=None, time_step='1h', time_ref='UT', verbose=False,
              integrated=False, label=None, map_variables=True,
@@ -357,7 +350,3 @@ def read_cams(filename, integrated=False, label=None, map_variables=True):
         data = data.rename(columns=VARIABLE_MAP)
 
     return data, metadata
-
-
-parse_cams = deprecated(since="0.13.0", name="parse_cams",
-                        alternative="read_cams")(read_cams)
diff --git a/pvlib/irradiance.py b/pvlib/irradiance.py
index 677cdba60f..9d6ddbe665 100644
--- a/pvlib/irradiance.py
+++ b/pvlib/irradiance.py
@@ -3234,64 +3234,6 @@ def campbell_norman(zenith, transmittance, pressure=101325.0,
     return irrads
 
 
-def _liujordan(zenith, transmittance, airmass, dni_extra=1367.0):
-    '''
-    Determine DNI, DHI, GHI from extraterrestrial flux, transmittance,
-    and optical air mass number.
-
-    Liu and Jordan, 1960, developed a simplified direct radiation model.
-    DHI is from an empirical equation for diffuse radiation from Liu and
-    Jordan, 1960.
-
-    Parameters
-    ----------
-    zenith: pd.Series
-        True (not refraction-corrected) zenith angles in decimal
-        degrees. If Z is a vector it must be of the same size as all
-        other vector inputs. [°]
-
-    transmittance: float
-        Atmospheric transmittance between 0 and 1.
-
-    airmass: numeric
-        Optical air mass. [unitless]
-
-    dni_extra: float, default 1367.0
-        Direct irradiance incident at the top of the atmosphere.
-
-    Returns
-    -------
-    irradiance: DataFrame
-        Modeled direct normal irradiance, direct horizontal irradiance,
-        and global horizontal irradiance in Wm⁻²
-
-    References
-    ----------
-    .. [1] Campbell, G. S., J. M. Norman (1998) An Introduction to
-       Environmental Biophysics. 2nd Ed. New York: Springer.
-
-    .. [2] Liu, B. Y., R. C. Jordan, (1960). "The interrelationship and
-       characteristic distribution of direct, diffuse, and total solar
-       radiation".  Solar Energy 4:1-19
-    '''
-
-    tau = transmittance
-
-    dni = dni_extra*tau**airmass
-    dhi = 0.3 * (1.0 - tau**airmass) * dni_extra * np.cos(np.radians(zenith))
-    ghi = dhi + dni * np.cos(np.radians(zenith))
-
-    irrads = OrderedDict()
-    irrads['ghi'] = ghi
-    irrads['dni'] = dni
-    irrads['dhi'] = dhi
-
-    if isinstance(ghi, pd.Series):
-        irrads = pd.DataFrame(irrads)
-
-    return irrads
-
-
 def _get_perez_coefficients(perezmodel):
     '''
     Find coefficients for the Perez model
diff --git a/pvlib/modelchain.py b/pvlib/modelchain.py
index cf7a5bf7e5..32af129fd7 100644
--- a/pvlib/modelchain.py
+++ b/pvlib/modelchain.py
@@ -18,8 +18,6 @@
 from pvlib.pvsystem import _DC_MODEL_PARAMS
 from pvlib.tools import _build_kwargs
 
-from pvlib._deprecation import deprecated
-
 # keys that are used to detect input data and assign data to appropriate
 # ModelChain attribute
 # for ModelChain.weather
@@ -61,43 +59,6 @@
 )
 
 
-@deprecated(
-    since="0.13.1",
-    removal="",
-    name="pvlib.modelchain.get_orientation",
-    alternative=None,
-    addendum=None,
-)
-def get_orientation(strategy, **kwargs):
-    """
-    Determine a PV system's surface tilt and surface azimuth
-    using a named strategy.
-
-    Parameters
-    ----------
-    strategy: str
-        The orientation strategy.
-        Allowed strategies include 'flat', 'south_at_latitude_tilt'.
-    **kwargs:
-        Strategy-dependent keyword arguments. See code for details.
-
-    Returns
-    -------
-    surface_tilt, surface_azimuth
-    """
-    if strategy == 'south_at_latitude_tilt':
-        surface_azimuth = 180
-        surface_tilt = kwargs['latitude']
-    elif strategy == 'flat':
-        surface_azimuth = 180
-        surface_tilt = 0
-    else:
-        raise ValueError('invalid orientation strategy. strategy must '
-                         'be one of south_at_latitude_tilt, flat,')
-
-    return surface_tilt, surface_azimuth
-
-
 def _getmcattr(self, attr):
     """
     Helper for __repr__ methods, needed to avoid recursion in property
diff --git a/pvlib/tracking.py b/pvlib/tracking.py
index 69c679ef79..e234887cd0 100644
--- a/pvlib/tracking.py
+++ b/pvlib/tracking.py
@@ -1,7 +1,7 @@
 import numpy as np
 import pandas as pd
 
-from pvlib.tools import cosd, sind, tand, acosd, asind
+from pvlib.tools import cosd, sind, tand, acosd
 from pvlib import irradiance
 from pvlib import shading
 from pvlib._deprecation import renamed_kwarg_warning
diff --git a/tests/iotools/test_bsrn.py b/tests/iotools/test_bsrn.py
index 5bb9434f47..6b5f356836 100644
--- a/tests/iotools/test_bsrn.py
+++ b/tests/iotools/test_bsrn.py
@@ -6,7 +6,7 @@
 import pytest
 import os
 import tempfile
-from pvlib.iotools import read_bsrn, get_bsrn, parse_bsrn
+from pvlib.iotools import read_bsrn, get_bsrn
 from tests.conftest import (
     TESTS_DATA_DIR,
     RERUNS,
@@ -15,8 +15,6 @@
     requires_bsrn_credentials,
 )
 
-from pvlib._deprecation import pvlibDeprecationWarning
-
 
 @pytest.fixture(scope="module")
 def bsrn_credentials():
@@ -35,12 +33,6 @@ def expected_index():
                          tz='UTC')
 
 
-def test_parse_bsrn_deprecated():
-    with pytest.warns(pvlibDeprecationWarning, match='Use read_bsrn instead'):
-        with open(TESTS_DATA_DIR / 'bsrn-lr0100-pay0616.dat') as fbuf:
-            data, metadata = parse_bsrn(fbuf)
-
-
 @pytest.mark.parametrize('testfile', [
     ('bsrn-pay0616.dat.gz'),
     ('bsrn-lr0100-pay0616.dat'),
diff --git a/tests/iotools/test_epw.py b/tests/iotools/test_epw.py
index a2c7883269..9f1dd48ff4 100644
--- a/tests/iotools/test_epw.py
+++ b/tests/iotools/test_epw.py
@@ -3,8 +3,6 @@
 from pvlib.iotools import epw
 from tests.conftest import TESTS_DATA_DIR, RERUNS, RERUNS_DELAY
 
-from pvlib._deprecation import pvlibDeprecationWarning
-
 epw_testfile = TESTS_DATA_DIR / 'NLD_Amsterdam062400_IWEC.epw'
 
 
@@ -23,15 +21,6 @@ def test_read_epw_buffer():
     assert meta['latitude'] == 52.3
 
 
-def test_parse_epw_deprecated():
-    with pytest.warns(pvlibDeprecationWarning, match='Use read_epw instead'):
-        with open(epw_testfile, 'r') as f:
-            df, meta = epw.parse_epw(f)
-    assert len(df) == 8760
-    assert 'ghi' in df.columns
-    assert meta['latitude'] == 52.3
-
-
 @pytest.mark.remote_data
 @pytest.mark.flaky(reruns=RERUNS, reruns_delay=RERUNS_DELAY)
 def test_read_epw_remote():
diff --git a/tests/iotools/test_sodapro.py b/tests/iotools/test_sodapro.py
index 4276b8826e..cf40c654a2 100644
--- a/tests/iotools/test_sodapro.py
+++ b/tests/iotools/test_sodapro.py
@@ -193,12 +193,6 @@ def test_read_cams_integrated_unmapped_label():
     assert_frame_equal(out, expected, check_less_precise=True)
 
 
-def test_parse_cams_deprecated():
-    with pytest.warns(pvlibDeprecationWarning, match='Use read_cams instead'):
-        with open(testfile_radiation_verbose, mode="r") as fbuf:
-            _ = sodapro.parse_cams(fbuf)
-
-
 def test_read_cams_metadata():
     _, metadata = sodapro.read_cams(testfile_mcclear_monthly, integrated=False)
     assert metadata['Time reference'] == 'Universal time (UT)'
diff --git a/tests/test_clearsky.py b/tests/test_clearsky.py
index 638dfb0bc5..ed1ce85c64 100644
--- a/tests/test_clearsky.py
+++ b/tests/test_clearsky.py
@@ -892,5 +892,6 @@ def test_bird():
     # XXX: testdata starts at 1am so noon is at index = 11
     np.allclose(
         [Eb3, Ebh3, Gh3, Dh3],
-        testdata2[['Direct Beam', 'Direct Hz', 'Global Hz', 'Dif Hz']].iloc[11],
+        testdata2[['Direct Beam', 'Direct Hz',
+                   'Global Hz', 'Dif Hz']].iloc[11],
         rtol=1e-3)
diff --git a/tests/test_modelchain.py b/tests/test_modelchain.py
index 6948e0f3bb..e15e155dbb 100644
--- a/tests/test_modelchain.py
+++ b/tests/test_modelchain.py
@@ -8,9 +8,8 @@
 from pvlib.pvsystem import PVSystem
 from pvlib.location import Location
 
-from pvlib._deprecation import pvlibDeprecationWarning
-
 from .conftest import assert_series_equal, assert_frame_equal
+
 import pytest
 
 
@@ -1821,12 +1820,6 @@ def test_invalid_models(model, sapm_dc_snl_ac_system, location):
         ModelChain(sapm_dc_snl_ac_system, location, **kwargs)
 
 
-def test_bad_get_orientation():
-    with pytest.warns(pvlibDeprecationWarning, match='will be removed soon'):
-        with pytest.raises(ValueError):
-            modelchain.get_orientation('bad value')
-
-
 # tests for PVSystem with multiple Arrays
 def test_with_sapm_pvsystem_arrays(sapm_dc_snl_ac_system_Array, location,
                                    weather):